State ProfileKS
Kansas
Population: 2,937,880ZIP codes: 744Cities: 627Counties: 105
Demographics
Source: U.S. Census Bureau (ACS/Decennial). See data sources
People
Total population
2,937,880
People
Median age
38
Housing
Total households
1,204,374
Income
Median household income
$75,514
Housing
Total housing units
1,310,001
Employment
Employment rate
63.3%
Education
Bachelor’s degree or higher
36%
Healthcare
Insured population
91.5%
Kansas details
| Capital | Topeka |
|---|---|
| State Code | KS |
| Timezone | Central Time (CT) |
| Coordinates | 39.01, -98.48 |
| Land area | 82,278 sq mi(213,099.2 km²) |
Map of Kansas ZIP codes
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Major cities in Kansas
Browse major cities in KS with population and key demographic indicators.
| City | County | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|---|
| Sedgwick | 397,532 | $64,620 | 32ZIPs | |
| Johnson | 197,238 | $104,834 | 13ZIPs | |
| Wyandotte | 156,607 | $62,401 | 15ZIPs | |
| Johnson | 141,290 | $114,009 | 4ZIPs | |
| Shawnee | 126,587 | $56,956 | 31ZIPs | |
| Douglas | 94,934 | $65,009 | 5ZIPs | |
| Johnson | 67,311 | $109,940 | 6ZIPs | |
| Johnson | 57,434 | $103,239 | 7ZIPs | |
| Riley | 54,100 | $60,172 | 4ZIPs | |
| Saline | 46,889 | $61,783 | 2ZIPs | |
| Reno | 40,006 | $58,687 | 3ZIPs | |
| Leavenworth | 37,351 | $72,987 | 1ZIPs | |
| Johnson | 33,902 | $185,625 | 3ZIPs | |
| Finney | 28,151 | $72,865 | 1ZIPs | |
| Ford | 27,788 | $68,721 | 1ZIPs | |
| Sedgwick | 25,625 | $84,112 | 1ZIPs | |
| Lyon | 24,139 | $52,704 | 1ZIPs | |
| Johnson | 23,287 | $96,818 | 1ZIPs | |
| Johnson | 22,957 | $113,530 | 1ZIPs | |
| Geary | 22,932 | $61,181 | 1ZIPs | |
| Ellis | 21,116 | $58,459 | 1ZIPs | |
| Crawford | 20,646 | $43,419 | 1ZIPs | |
| Seward | 19,825 | $63,706 | 2ZIPs | |
| Harvey | 18,602 | $68,885 | 1ZIPs | |
| Butler | 14,892 | $104,787 | 1ZIPs | |
| Barton | 14,733 | $54,139 | 1ZIPs | |
| McPherson | 14,082 | $77,529 | 1ZIPs | |
| Butler | 12,870 | $59,180 | 1ZIPs | |
| Franklin | 12,625 | $71,699 | 1ZIPs | |
| Cowley | 11,974 | $49,629 | 1ZIPs | |
| Cowley | 11,777 | $56,656 | 1ZIPs | |
| Sedgwick | 11,262 | $67,740 | 1ZIPs | |
| Leavenworth | 11,239 | $102,786 | 1ZIPs | |
| Johnson | 11,231 | — | 1ZIPs | |
| Atchison | 10,885 | $54,474 | 1ZIPs | |
| Johnson | 9,954 | $75,534 | 4ZIPs | |
| Labette | 9,600 | $52,428 | 1ZIPs | |
| Butler | 9,256 | $64,919 | 1ZIPs | |
| Riley | 9,230 | $54,362 | 1ZIPs | |
| Montgomery | 8,826 | $45,670 | 1ZIPs | |
| Neosho | 8,722 | $50,882 | 1ZIPs | |
| Montgomery | 8,548 | $51,069 | 1ZIPs | |
| Johnson | 7,952 | $112,428 | 1ZIPs | |
| Wyandotte | 7,837 | $83,218 | 1ZIPs | |
| Sumner | 7,715 | $50,333 | 1ZIPs | |
| Bourbon | 7,552 | $52,159 | 1ZIPs | |
| Sedgwick | 7,340 | $77,020 | 1ZIPs | |
| Leavenworth | 6,896 | $116,769 | 1ZIPs | |
| Leavenworth | 6,634 | — | 1ZIPs | |
| Pratt | 6,603 | $63,819 | 1ZIPs | |
| Dickinson | 6,460 | $57,924 | 1ZIPs | |
| Douglas | 6,408 | $118,184 | 1ZIPs | |
| Sedgwick | 6,286 | $74,039 | 1ZIPs | |
| Johnson | 6,118 | $104,000 | 1ZIPs | |
| Grant | 5,788 | $63,857 | 1ZIPs | |
| Miami | 5,768 | $74,662 | 1ZIPs | |
| Sedgwick | 5,735 | $72,024 | 1ZIPs | |
| Leavenworth | 5,573 | $80,109 | 1ZIPs | |
| Thomas | 5,570 | $63,494 | 1ZIPs | |
| Allen | 5,396 | $54,221 | 1ZIPs | |
| Cloud | 5,111 | $51,138 | 1ZIPs | |
| Sedgwick | 5,084 | $94,004 | 1ZIPs | |
| Miami | 4,969 | $68,824 | 1ZIPs | |
| Pottawatomie | 4,841 | $78,809 | 1ZIPs | |
| Douglas | 4,826 | $72,941 | 1ZIPs | |
| Wyandotte | 4,717 | $72,611 | 1ZIPs | |
| Sherman | 4,465 | $52,258 | 1ZIPs | |
| Russell | 4,401 | $56,832 | 1ZIPs | |
| Miami | 4,255 | $66,991 | 1ZIPs | |
| Clay | 4,199 | $62,695 | 1ZIPs | |
| Butler | 4,185 | $102,389 | 1ZIPs | |
| Scott | 4,113 | $54,880 | 1ZIPs | |
| Cherokee | 3,888 | $51,404 | 1ZIPs | |
| McPherson | 3,776 | $81,250 | 1ZIPs | |
| Pawnee | 3,769 | $55,648 | 1ZIPs | |
| Stevens | 3,747 | $62,773 | 1ZIPs | |
| Rice | 3,611 | $62,569 | 1ZIPs | |
| Harvey | 3,505 | $75,225 | 1ZIPs | |
| Marshall | 3,447 | $55,386 | 1ZIPs | |
| Mitchell | 3,404 | $52,114 | 1ZIPs | |
| Jackson | 3,401 | $52,532 | 1ZIPs | |
| Crawford | 3,382 | $58,733 | 1ZIPs | |
| Brown | 3,280 | $68,750 | 1ZIPs | |
| Anderson | 3,242 | $65,230 | 1ZIPs | |
| Shawnee | 3,211 | — | 1ZIPs | |
| Kingman | 3,105 | $48,750 | 1ZIPs | |
| Ellsworth | 3,066 | $66,821 | 1ZIPs | |
| Cherokee | 2,929 | $37,961 | 1ZIPs | |
| Osage | 2,861 | $71,191 | 1ZIPs | |
| Jefferson | 2,774 | — | 1ZIPs | |
| Cherokee | 2,761 | $49,006 | 1ZIPs | |
| Pottawatomie | 2,759 | $76,771 | 1ZIPs | |
| Norton | 2,747 | $53,125 | 1ZIPs | |
| Marion | 2,732 | $63,462 | 1ZIPs | |
| Barton | 2,699 | $52,277 | 1ZIPs | |
| Sedgwick | 2,653 | $83,879 | 1ZIPs | |
| Coffey | 2,634 | $50,882 | 1ZIPs | |
| Nemaha | 2,545 | $70,464 | 1ZIPs | |
| Reno | 2,521 | $50,441 | 1ZIPs | |
| Crawford | 2,496 | $40,298 | 1ZIPs | |
| Phillips | 2,337 | $60,750 | 1ZIPs | |
| Greenwood | 2,332 | $48,828 | 1ZIPs | |
| Wilson | 2,275 | $50,792 | 1ZIPs | |
| Rice | 2,248 | $54,922 | 1ZIPs | |
| Finney | 2,245 | $78,571 | 1ZIPs | |
| Sedgwick | 2,217 | $113,125 | 1ZIPs | |
| Kearny | 2,205 | $89,514 | 1ZIPs | |
| Montgomery | 2,192 | $50,288 | 1ZIPs | |
| Sedgwick | 2,181 | $85,313 | 1ZIPs | |
| Harvey | 2,179 | $76,250 | 1ZIPs | |
| Wilson | 2,151 | $59,125 | 1ZIPs | |
| Morris | 2,140 | $57,962 | 1ZIPs | |
| Nemaha | 2,139 | $76,750 | 1ZIPs | |
| Dickinson | 2,109 | $70,574 | 1ZIPs | |
| Harper | 2,108 | $50,598 | 1ZIPs | |
| Logan | 2,046 | $77,065 | 1ZIPs | |
| Barton | 2,011 | $56,379 | 1ZIPs | |
| Republic | 2,007 | $56,218 | 1ZIPs | |
| Gray | 1,981 | $82,422 | 1ZIPs | |
| McPherson | 1,974 | $67,500 | 1ZIPs | |
| Ellis | 1,958 | $73,000 | 1ZIPs | |
| Franklin | 1,953 | $83,750 | 1ZIPs | |
| Ottawa | 1,946 | $57,702 | 1ZIPs | |
| Marion | 1,922 | $58,387 | 1ZIPs | |
| Morton | 1,888 | $56,771 | 1ZIPs | |
| Allen | 1,847 | $47,560 | 1ZIPs | |
| Hamilton | 1,826 | $67,361 | 1ZIPs | |
| Harvey | 1,814 | $87,402 | 1ZIPs | |
| Trego | 1,799 | $68,438 | 1ZIPs | |
| Montgomery | 1,788 | $39,000 | 1ZIPs | |
| Barber | 1,781 | $59,392 | 1ZIPs | |
| Johnson | 1,748 | $84,838 | 1ZIPs | |
| Rooks | 1,746 | $59,236 | 1ZIPs | |
| Lincoln | 1,722 | — | 1ZIPs | |
| Labette | 1,668 | $53,750 | 1ZIPs | |
| Riley | 1,661 | $68,421 | 1ZIPs | |
| Decatur | 1,644 | $52,284 | 1ZIPs | |
| Sedgwick | 1,636 | $72,639 | 1ZIPs | |
| Harvey | 1,603 | $93,125 | 1ZIPs | |
| Smith | 1,571 | $56,007 | 1ZIPs | |
| Butler | 1,555 | $72,589 | 1ZIPs | |
| Brown | 1,523 | $41,471 | 1ZIPs | |
| Meade | 1,505 | $75,321 | 1ZIPs | |
| Rooks | 1,480 | $62,621 | 1ZIPs | |
| Wichita | 1,475 | $73,594 | 1ZIPs | |
| Sumner | 1,467 | $63,214 | 1ZIPs | |
| Stanton | 1,464 | $71,105 | 1ZIPs | |
| Edwards | 1,456 | $49,206 | 1ZIPs | |
| Sedgwick | 1,455 | $88,295 | 1ZIPs | |
| Butler | 1,447 | $64,327 | 1ZIPs | |
| Haskell | 1,413 | $66,331 | 1ZIPs | |
| Crawford | 1,407 | $50,795 | 1ZIPs | |
| Graham | 1,403 | $48,512 | 1ZIPs | |
| Dickinson | 1,377 | $72,344 | 1ZIPs | |
| Osage | 1,352 | $75,750 | 1ZIPs | |
| Woodson | 1,352 | $42,730 | 1ZIPs | |
| Shawnee | 1,345 | $56,834 | 1ZIPs | |
| McPherson | 1,341 | $59,250 | 1ZIPs | |
| Osborne | 1,335 | $51,776 | 1ZIPs | |
| Ness | 1,329 | $64,583 | 1ZIPs | |
| Reno | 1,325 | $72,929 | 1ZIPs | |
| Harper | 1,313 | $54,250 | 1ZIPs | |
| Rawlins | 1,290 | $72,188 | 1ZIPs | |
| Shawnee | 1,273 | $57,875 | 1ZIPs | |
| Rush | 1,266 | $53,750 | 1ZIPs | |
| Cheyenne | 1,263 | $49,643 | 1ZIPs | |
| Doniphan | 1,246 | $87,222 | 1ZIPs | |
| Stafford | 1,228 | $73,929 | 1ZIPs | |
| Sheridan | 1,211 | $67,054 | 1ZIPs | |
| Linn | 1,208 | $49,565 | 1ZIPs | |
| Reno | 1,170 | $59,091 | 1ZIPs | |
| Ellis | 1,129 | $77,500 | 1ZIPs | |
| Doniphan | 1,125 | $62,266 | 1ZIPs | |
| Jefferson | 1,110 | $83,750 | 1ZIPs | |
| Shawnee | 1,105 | $54,318 | 1ZIPs | |
| Haskell | 1,092 | $51,467 | 1ZIPs | |
| Jefferson | 1,092 | $46,681 | 1ZIPs | |
| Sumner | 1,086 | $73,320 | 1ZIPs | |
| Washington | 1,071 | $58,438 | 1ZIPs | |
| Labette | 1,061 | $64,716 | 1ZIPs | |
| Reno | 1,058 | $49,167 | 1ZIPs | |
| Pottawatomie | 1,054 | $100,956 | 1ZIPs | |
| Linn | 1,050 | $58,882 | 1ZIPs | |
| Sumner | 1,048 | $59,167 | 1ZIPs | |
| Neosho | 1,047 | $36,667 | 1ZIPs | |
| Osage | 1,037 | $67,227 | 1ZIPs | |
| Meade | 1,037 | $71,136 | 1ZIPs | |
| Crawford | 1,029 | — | 1ZIPs | |
| Sumner | 1,025 | $44,286 | 1ZIPs | |
| Osage | 1,005 | $68,958 | 1ZIPs | |
| Chautauqua | 1,000 | $46,827 | 1ZIPs | |
| Dickinson | 993 | $51,063 | 1ZIPs | |
| Gray | 975 | $48,438 | 1ZIPs | |
| Osage | 971 | $60,202 | 1ZIPs | |
| Doniphan | 964 | $52,232 | 1ZIPs | |
| Lane | 960 | $51,932 | 1ZIPs | |
| Stafford | 959 | $42,266 | 1ZIPs | |
| Sedgwick | 948 | $85,455 | 1ZIPs | |
| Butler | 943 | $88,750 | 1ZIPs | |
| Sedgwick | 941 | $98,333 | 1ZIPs | |
| Riley | 938 | $93,750 | 1ZIPs | |
| Marion | 937 | $54,653 | 1ZIPs | |
| Labette | 929 | $25,288 | 1ZIPs | |
| Gove | 929 | $66,136 | 1ZIPs | |
| Marshall | 928 | $53,214 | 1ZIPs | |
| Doniphan | 903 | $72,083 | 1ZIPs | |
| Barber | 902 | $50,833 | 1ZIPs | |
| Coffey | 885 | $63,828 | 1ZIPs | |
| Franklin | 884 | $51,875 | 1ZIPs | |
| Harvey | 861 | $70,833 | 1ZIPs | |
| Ellsworth | 859 | $59,145 | 1ZIPs | |
| Clay | 858 | $68,594 | 1ZIPs | |
| Jefferson | 852 | $82,375 | 1ZIPs | |
| Chase | 851 | $50,750 | 1ZIPs | |
| Jewell | 836 | $50,893 | 1ZIPs | |
| McPherson | 834 | $91,167 | 1ZIPs | |
| Coffey | 806 | — | 1ZIPs | |
| Sedgwick | 806 | $74,926 | 1ZIPs | |
| Wabaunsee | 802 | $71,875 | 1ZIPs | |
| Osborne | 800 | $62,333 | 1ZIPs | |
| Ford | 791 | $72,969 | 1ZIPs | |
| Clark | 783 | $62,596 | 1ZIPs | |
| Lyon | 776 | $73,542 | 1ZIPs | |
| Greeley | 772 | $80,263 | 1ZIPs | |
| Cherokee | 771 | $90,365 | 1ZIPs | |
| Hodgeman | 770 | $53,000 | 1ZIPs | |
| Wallace | 751 | $61,429 | 1ZIPs | |
| Jefferson | 744 | $76,667 | 1ZIPs | |
| Kiowa | 740 | $55,000 | 1ZIPs | |
| Pottawatomie | 740 | $64,750 | 1ZIPs | |
| Clark | 738 | $64,583 | 1ZIPs | |
| Johnson | 732 | — | 1ZIPs | |
| Marshall | 730 | $70,000 | 1ZIPs | |
| Ford | 727 | $60,208 | 1ZIPs | |
| Kearny | 711 | $81,563 | 1ZIPs | |
| Dickinson | 708 | $60,707 | 1ZIPs | |
| Shawnee | 696 | $77,740 | 1ZIPs | |
| Cloud | 694 | $44,450 | 1ZIPs | |
| Washington | 690 | $67,813 | 1ZIPs | |
| Greenwood | 689 | $52,500 | 1ZIPs | |
| Comanche | 687 | $51,338 | 1ZIPs | |
| McPherson | 685 | $70,729 | 1ZIPs | |
| Pottawatomie | 679 | $49,444 | 1ZIPs | |
| Kiowa | 678 | $62,250 | 1ZIPs | |
| Butler | 669 | $66,250 | 1ZIPs | |
| Cowley | 661 | $70,667 | 1ZIPs | |
| Butler | 661 | $65,208 | 1ZIPs | |
| Reno | 660 | $65,500 | 1ZIPs | |
| Marshall | 658 | $68,611 | 1ZIPs | |
| Osage | 653 | $56,793 | 1ZIPs | |
| Linn | 647 | $60,563 | 1ZIPs | |
| Jefferson | 638 | $100,156 | 1ZIPs | |
| Wabaunsee | 631 | $101,875 | 1ZIPs | |
| Ottawa | 622 | $74,375 | 1ZIPs | |
| Neosho | 614 | $42,083 | 1ZIPs | |
| Jefferson | 601 | $58,571 | 1ZIPs | |
| McPherson | 599 | $61,923 | 1ZIPs | |
| Jackson | 593 | $71,364 | 1ZIPs | |
| Crawford | 590 | $56,154 | 1ZIPs | |
| Douglas | 588 | $68,977 | 1ZIPs | |
| Osage | 584 | $68,036 | 1ZIPs | |
| Coffey | 574 | $70,893 | 1ZIPs | |
| Elk | 570 | $65,625 | 1ZIPs | |
| Cherokee | 569 | $58,828 | 1ZIPs | |
| Barton | 562 | $63,438 | 1ZIPs | |
| Sedgwick | 560 | $82,500 | 1ZIPs | |
| Marion | 556 | $50,417 | 1ZIPs | |
| Atchison | 541 | — | 1ZIPs | |
| Meade | 534 | $47,679 | 1ZIPs | |
| Lyon | 519 | $89,479 | 1ZIPs | |
| Harper | 516 | $48,750 | 1ZIPs | |
| Cowley | 512 | $55,833 | 1ZIPs | |
| Comanche | 498 | $51,974 | 1ZIPs | |
| Atchison | 495 | $62,500 | 1ZIPs | |
| Nemaha | 485 | $67,188 | 1ZIPs | |
| Allen | 480 | $46,563 | 1ZIPs | |
| Chautauqua | 476 | $44,816 | 1ZIPs | |
| Allen | 475 | $55,227 | 1ZIPs | |
| Crawford | 473 | $65,784 | 1ZIPs | |
| Rice | 472 | $66,667 | 1ZIPs | |
| Stafford | 471 | $55,742 | 1ZIPs | |
| Allen | 466 | $57,083 | 1ZIPs | |
| Jefferson | 461 | $55,833 | 1ZIPs | |
| Phillips | 460 | $68,715 | 1ZIPs | |
| Franklin | 459 | $56,078 | 1ZIPs | |
| Mitchell | 457 | $45,250 | 1ZIPs | |
| Sumner | 456 | $79,531 | 1ZIPs | |
| Washington | 454 | $62,625 | 1ZIPs | |
| Morris | 447 | $48,750 | 1ZIPs | |
| Kingman | 444 | $70,625 | 1ZIPs | |
| Kingman | 444 | $60,625 | 1ZIPs | |
| Ellsworth | 443 | $54,688 | 1ZIPs | |
| Cloud | 441 | $54,583 | 1ZIPs | |
| Cloud | 440 | $52,026 | 1ZIPs | |
| Wabaunsee | 439 | $41,389 | 1ZIPs | |
| Cheyenne | 437 | $70,208 | 1ZIPs | |
| Reno | 435 | $33,750 | 1ZIPs | |
| Riley | 432 | $77,083 | 1ZIPs | |
| Neosho | 432 | $85,635 | 1ZIPs | |
| Saline | 428 | $69,500 | 1ZIPs | |
| Butler | 421 | $40,391 | 1ZIPs | |
| Leavenworth | 415 | $65,994 | 1ZIPs | |
| Wabaunsee | 409 | $51,250 | 1ZIPs | |
| Crawford | 409 | $52,902 | 1ZIPs | |
| Geary | 408 | $79,250 | 1ZIPs | |
| Ellsworth | 403 | $51,875 | 1ZIPs | |
| Saline | 400 | $50,000 | 1ZIPs | |
| Edwards | 400 | $37,833 | 1ZIPs | |
| Marshall | 399 | $61,023 | 1ZIPs | |
| Smith | 399 | $54,583 | 1ZIPs | |
| Rice | 396 | $59,375 | 1ZIPs | |
| Marion | 394 | $30,313 | 1ZIPs | |
| Franklin | 390 | $73,125 | 1ZIPs | |
| Labette | 388 | $63,542 | 1ZIPs | |
| Washington | 387 | $74,432 | 1ZIPs | |
| Chase | 386 | $42,500 | 1ZIPs | |
| Morton | 384 | $58,750 | 1ZIPs | |
| Montgomery | 382 | $62,500 | 1ZIPs | |
| Anderson | 381 | $37,500 | 1ZIPs | |
| Russell | 376 | $68,200 | 1ZIPs | |
| Cherokee | 376 | $55,833 | 1ZIPs | |
| Jewell | 370 | $45,000 | 1ZIPs | |
| Norton | 363 | $63,917 | 1ZIPs | |
| Mitchell | 362 | $79,250 | 1ZIPs | |
| Osage | 356 | $55,893 | 1ZIPs | |
| Lyon | 355 | $55,250 | 1ZIPs | |
| Wilson | 354 | $48,875 | 1ZIPs | |
| Washington | 350 | $61,250 | 1ZIPs | |
| Jackson | 348 | $64,688 | 1ZIPs | |
| Labette | 348 | $36,917 | 1ZIPs | |
| Nemaha | 348 | $69,375 | 1ZIPs | |
| Elk | 345 | $52,813 | 1ZIPs | |
| Republic | 344 | $49,250 | 1ZIPs | |
| Seward | 340 | $60,197 | 1ZIPs | |
| Russell | 332 | $43,125 | 1ZIPs | |
| Sumner | 324 | $78,750 | 1ZIPs | |
| Gove | 322 | $44,688 | 1ZIPs | |
| Dickinson | 317 | $51,500 | 1ZIPs | |
| Coffey | 313 | $60,521 | 1ZIPs | |
| Reno | 309 | $51,500 | 1ZIPs | |
| Bourbon | 304 | $72,222 | 1ZIPs | |
| Ottawa | 302 | $58,824 | 1ZIPs | |
| Osborne | 302 | $58,438 | 1ZIPs | |
| Rush | 296 | $63,194 | 1ZIPs | |
| Republic | 294 | $58,125 | 1ZIPs | |
| Bourbon | 293 | $53,750 | 1ZIPs | |
| Thomas | 291 | $63,816 | 1ZIPs | |
| Lincoln | 291 | $53,750 | 1ZIPs | |
| Elk | 288 | $40,250 | 1ZIPs | |
| Osage | 288 | $50,833 | 1ZIPs | |
| Ness | 282 | $57,167 | 1ZIPs | |
| Rawlins | 281 | — | 1ZIPs | |
| Anderson | 273 | $33,056 | 1ZIPs | |
| Rush | 272 | — | 1ZIPs | |
| Wabaunsee | 272 | — | 1ZIPs | |
| Stevens | 272 | $74,688 | 1ZIPs | |
| Brown | 265 | $47,813 | 1ZIPs | |
| Ottawa | 265 | $68,250 | 1ZIPs | |
| Montgomery | 260 | $46,250 | 1ZIPs | |
| Gove | 260 | $67,500 | 1ZIPs | |
| Ness | 260 | $44,000 | 1ZIPs | |
| Hodgeman | 259 | $67,083 | 1ZIPs | |
| Crawford | 254 | — | 1ZIPs | |
| Gray | 252 | $83,750 | 1ZIPs | |
| Gray | 251 | $44,375 | 1ZIPs | |
| Franklin | 248 | $64,500 | 1ZIPs | |
| Saline | 247 | $85,000 | 1ZIPs | |
| Miami | 247 | — | 1ZIPs | |
| Atchison | 246 | $39,107 | 1ZIPs | |
| Shawnee | 242 | $58,583 | 1ZIPs | |
| Franklin | 241 | $47,143 | 1ZIPs | |
| Linn | 241 | $79,125 | 1ZIPs | |
| Brown | 240 | $61,018 | 1ZIPs | |
| Cloud | 237 | $71,458 | 1ZIPs | |
| Rice | 236 | $46,563 | 1ZIPs | |
| Marion | 234 | $42,292 | 1ZIPs | |
| Lyon | 229 | $75,625 | 1ZIPs | |
| Pawnee | 228 | $45,313 | 1ZIPs | |
| Butler | 226 | $96,250 | 1ZIPs | |
| Cowley | 224 | $52,357 | 1ZIPs | |
| Linn | 219 | $60,625 | 1ZIPs | |
| Harvey | 219 | $63,750 | 1ZIPs | |
| Brown | 218 | $67,750 | 1ZIPs | |
| Pottawatomie | 218 | $77,083 | 1ZIPs | |
| Wilson | 217 | $68,750 | 1ZIPs | |
| Morris | 217 | $67,000 | 1ZIPs | |
| Reno | 215 | $44,271 | 1ZIPs | |
| Leavenworth | 213 | $49,375 | 1ZIPs | |
| Nemaha | 212 | $93,750 | 1ZIPs | |
| Miami | 210 | $51,250 | 1ZIPs | |
| Wabaunsee | 210 | $68,438 | 1ZIPs | |
| Reno | 209 | $67,188 | 1ZIPs | |
| Phillips | 208 | $48,750 | 1ZIPs | |
| Rooks | 208 | $60,625 | 1ZIPs | |
| Norton | 207 | $31,250 | 1ZIPs | |
| Linn | 207 | $42,708 | 1ZIPs | |
| Woodson | 206 | $32,067 | 1ZIPs | |
| Greenwood | 205 | $29,946 | 1ZIPs | |
| Rice | 203 | $38,958 | 1ZIPs | |
| Ford | 203 | $68,750 | 1ZIPs | |
| Marshall | 197 | $58,750 | 1ZIPs | |
| Kiowa | 197 | $91,563 | 1ZIPs | |
| Thomas | 197 | $85,769 | 1ZIPs | |
| Lane | 195 | $50,313 | 1ZIPs | |
| Barton | 193 | $48,026 | 1ZIPs | |
| Mitchell | 193 | $39,713 | 1ZIPs | |
| Logan | 193 | $58,500 | 1ZIPs | |
| Jackson | 191 | $59,583 | 1ZIPs | |
| Crawford | 187 | $37,500 | 1ZIPs | |
| Sheridan | 184 | $53,438 | 1ZIPs | |
| Brown | 183 | $59,167 | 1ZIPs | |
| Nemaha | 182 | — | 1ZIPs | |
| Jefferson | 182 | $65,063 | 1ZIPs | |
| Greenwood | 182 | $35,625 | 1ZIPs | |
| Lyon | 181 | $68,125 | 1ZIPs | |
| Clay | 180 | $49,500 | 1ZIPs | |
| Rush | 179 | $65,822 | 1ZIPs | |
| Edwards | 179 | $49,688 | 1ZIPs | |
| Wabaunsee | 178 | $67,917 | 1ZIPs | |
| Smith | 178 | $41,250 | 1ZIPs | |
| Pottawatomie | 177 | $81,111 | 1ZIPs | |
| Montgomery | 177 | — | 1ZIPs | |
| Miami | 171 | — | 1ZIPs | |
| Pottawatomie | 170 | $56,250 | 1ZIPs | |
| Ellis | 170 | $63,750 | 1ZIPs | |
| Cowley | 168 | $59,792 | 1ZIPs | |
| Marion | 168 | $55,500 | 1ZIPs | |
| Barber | 167 | $50,179 | 1ZIPs | |
| Gray | 166 | $100,750 | 1ZIPs | |
| Russell | 166 | $52,500 | 1ZIPs | |
| Washington | 165 | $27,222 | 1ZIPs | |
| Bourbon | 165 | $48,750 | 1ZIPs | |
| Franklin | 165 | $60,000 | 1ZIPs | |
| Reno | 165 | — | 1ZIPs | |
| Sedgwick | 162 | — | 1ZIPs | |
| Nemaha | 161 | $62,500 | 1ZIPs | |
| Marion | 161 | $78,542 | 1ZIPs | |
| Lyon | 160 | $59,016 | 1ZIPs | |
| Decatur | 159 | $53,906 | 1ZIPs | |
| Riley | 159 | $82,500 | 1ZIPs | |
| Sumner | 158 | $51,528 | 1ZIPs | |
| Wallace | 158 | $71,250 | 1ZIPs | |
| Hamilton | 157 | — | 1ZIPs | |
| Dickinson | 157 | $52,159 | 1ZIPs | |
| Graham | 155 | $43,750 | 1ZIPs | |
| Sumner | 155 | $40,000 | 1ZIPs | |
| Atchison | 155 | $58,750 | 1ZIPs | |
| Marshall | 154 | $70,179 | 1ZIPs | |
| Cherokee | 154 | $35,417 | 1ZIPs | |
| Jackson | 153 | $70,750 | 1ZIPs | |
| Sherman | 153 | $97,500 | 1ZIPs | |
| Labette | 152 | $92,818 | 1ZIPs | |
| Jackson | 151 | $85,714 | 1ZIPs | |
| Pawnee | 151 | $47,083 | 1ZIPs | |
| Elk | 151 | $56,786 | 1ZIPs | |
| Pratt | 151 | $39,375 | 1ZIPs | |
| Neosho | 149 | $85,000 | 1ZIPs | |
| Butler | 149 | $122,500 | 1ZIPs | |
| Anderson | 149 | $78,112 | 1ZIPs | |
| Barber | 147 | $68,750 | 1ZIPs | |
| Jackson | 146 | $80,417 | 1ZIPs | |
| Russell | 146 | $82,639 | 1ZIPs | |
| Ford | 145 | $31,058 | 1ZIPs | |
| Rush | 141 | $70,750 | 1ZIPs | |
| Jewell | 140 | $32,500 | 1ZIPs | |
| Republic | 140 | $52,500 | 1ZIPs | |
| Phillips | 139 | $57,500 | 1ZIPs | |
| Jackson | 139 | $77,917 | 1ZIPs | |
| Morris | 139 | $63,333 | 1ZIPs | |
| Phillips | 137 | $62,083 | 1ZIPs | |
| Ellsworth | 137 | $46,875 | 1ZIPs | |
| Lincoln | 135 | $30,000 | 1ZIPs | |
| Woodson | 134 | $39,583 | 1ZIPs | |
| Barton | 132 | $58,750 | 1ZIPs | |
| Stanton | 132 | $47,578 | 1ZIPs | |
| Greenwood | 131 | $46,500 | 1ZIPs | |
| Lyon | 130 | $56,094 | 1ZIPs | |
| Doniphan | 130 | $78,125 | 1ZIPs | |
| Anderson | 128 | $52,727 | 1ZIPs | |
| Washington | 125 | $52,500 | 1ZIPs | |
| Marshall | 125 | $45,313 | 1ZIPs | |
| Rice | 122 | $39,375 | 1ZIPs | |
| Pottawatomie | 119 | $140,134 | 1ZIPs | |
| Rawlins | 119 | $65,000 | 1ZIPs | |
| Doniphan | 117 | $94,375 | 1ZIPs | |
| Cherokee | 116 | — | 1ZIPs | |
| Graham | 115 | $57,917 | 1ZIPs | |
| Sedgwick | 115 | $188,094 | 1ZIPs | |
| Doniphan | 115 | $47,031 | 1ZIPs | |
| Washington | 114 | $77,750 | 1ZIPs | |
| Butler | 113 | $70,000 | 1ZIPs | |
| Ellis | 113 | — | 1ZIPs | |
| Elk | 113 | $52,321 | 1ZIPs | |
| Rooks | 112 | $44,028 | 1ZIPs | |
| Gove | 112 | $78,750 | 1ZIPs | |
| Washington | 110 | $67,500 | 1ZIPs | |
| Chautauqua | 108 | — | 1ZIPs | |
| Nemaha | 106 | — | 1ZIPs | |
| Saline | 106 | $90,930 | 1ZIPs | |
| Phillips | 106 | $128,958 | 1ZIPs | |
| Marion | 105 | $66,250 | 1ZIPs | |
| Crawford | 104 | — | 1ZIPs | |
| Russell | 103 | $70,625 | 1ZIPs | |
| Anderson | 103 | $60,000 | 1ZIPs | |
| Graham | 103 | — | 1ZIPs | |
| Pawnee | 102 | $52,500 | 1ZIPs | |
| Jackson | 102 | $43,750 | 1ZIPs | |
| Chautauqua | 101 | $39,615 | 1ZIPs | |
| Osborne | 100 | — | 1ZIPs | |
| Montgomery | 99 | $45,625 | 1ZIPs | |
| Ness | 99 | $66,875 | 1ZIPs | |
| Thomas | 98 | — | 1ZIPs | |
| Finney | 98 | — | 1ZIPs | |
| Edwards | 97 | $36,042 | 1ZIPs | |
| Trego | 97 | $76,667 | 1ZIPs | |
| Ford | 97 | $40,217 | 1ZIPs | |
| Butler | 96 | — | 1ZIPs | |
| Bourbon | 96 | $33,409 | 1ZIPs | |
| Republic | 96 | $53,375 | 1ZIPs | |
| Clay | 95 | $80,179 | 1ZIPs | |
| Stafford | 95 | $62,500 | 1ZIPs | |
| Ness | 94 | — | 1ZIPs | |
| Jewell | 94 | — | 1ZIPs | |
| Cowley | 94 | $62,000 | 1ZIPs | |
| Rooks | 94 | $51,136 | 1ZIPs | |
| Cowley | 92 | $103,125 | 1ZIPs | |
| Rush | 92 | $51,250 | 1ZIPs | |
| Crawford | 90 | $53,750 | 1ZIPs | |
| Chautauqua | 90 | $73,047 | 1ZIPs | |
| Barton | 90 | $76,250 | 1ZIPs | |
| Woodson | 90 | $61,000 | 1ZIPs | |
| Bourbon | 90 | $33,958 | 1ZIPs | |
| Marion | 89 | $70,313 | 1ZIPs | |
| Pratt | 89 | $39,792 | 1ZIPs | |
| Smith | 87 | $57,083 | 1ZIPs | |
| Harper | 86 | — | 1ZIPs | |
| Osborne | 86 | $88,125 | 1ZIPs | |
| Reno | 85 | $49,375 | 1ZIPs | |
| Rice | 85 | $56,250 | 1ZIPs | |
| McPherson | 85 | $46,250 | 1ZIPs | |
| Montgomery | 84 | $32,708 | 1ZIPs | |
| Reno | 83 | — | 1ZIPs | |
| Saline | 83 | $58,333 | 1ZIPs | |
| Barber | 82 | $45,000 | 1ZIPs | |
| Republic | 82 | $72,964 | 1ZIPs | |
| Mitchell | 82 | $63,047 | 1ZIPs | |
| Decatur | 81 | $51,250 | 1ZIPs | |
| Republic | 81 | $45,000 | 1ZIPs | |
| Hamilton | 80 | $61,667 | 1ZIPs | |
| Gove | 80 | $48,438 | 1ZIPs | |
| Jewell | 79 | $29,826 | 1ZIPs | |
| Linn | 78 | — | 1ZIPs | |
| Marion | 78 | $87,500 | 1ZIPs | |
| Dickinson | 78 | — | 1ZIPs | |
| Marshall | 76 | — | 1ZIPs | |
| Sumner | 75 | $52,750 | 1ZIPs | |
| Allen | 74 | $48,750 | 1ZIPs | |
| Clay | 73 | $48,750 | 1ZIPs | |
| Kingman | 72 | $53,000 | 1ZIPs | |
| McPherson | 70 | — | 1ZIPs | |
| Montgomery | 70 | — | 1ZIPs | |
| Labette | 69 | $55,417 | 1ZIPs | |
| Wilson | 69 | $46,250 | 1ZIPs | |
| Jewell | 69 | $43,750 | 1ZIPs | |
| Brown | 69 | $45,313 | 1ZIPs | |
| Neosho | 69 | $93,750 | 1ZIPs | |
| Pratt | 68 | $78,500 | 1ZIPs | |
| Crawford | 68 | — | 1ZIPs | |
| Barber | 68 | $62,132 | 1ZIPs | |
| Thomas | 68 | $55,652 | 1ZIPs | |
| Lincoln | 64 | $48,750 | 1ZIPs | |
| Sedgwick | 64 | $48,750 | 1ZIPs | |
| Wichita | 64 | — | 1ZIPs | |
| Marshall | 64 | $75,977 | 1ZIPs | |
| Morris | 62 | $82,500 | 1ZIPs | |
| Ellis | 62 | — | 1ZIPs | |
| Cowley | 61 | — | 1ZIPs | |
| Nemaha | 61 | $65,000 | 1ZIPs | |
| Kingman | 61 | — | 1ZIPs | |
| Rush | 59 | — | 1ZIPs | |
| Ellis | 59 | — | 1ZIPs | |
| Clark | 58 | — | 1ZIPs | |
| Cloud | 56 | $78,125 | 1ZIPs | |
| Sumner | 56 | — | 1ZIPs | |
| Logan | 56 | — | 1ZIPs | |
| Marion | 55 | $43,438 | 1ZIPs | |
| Rush | 54 | — | 1ZIPs | |
| Kingman | 54 | — | 1ZIPs | |
| Phillips | 52 | $49,464 | 1ZIPs | |
| Greenwood | 52 | — | 1ZIPs | |
| Marshall | 51 | $250,001 | 1ZIPs | |
| Mitchell | 51 | — | 1ZIPs | |
| Allen | 50 | $36,607 | 1ZIPs | |
| Chase | 49 | $33,750 | 1ZIPs | |
| Greenwood | 48 | $38,750 | 1ZIPs | |
| Republic | 47 | $26,389 | 1ZIPs | |
| Barber | 47 | — | 1ZIPs | |
| Washington | 46 | $85,500 | 1ZIPs | |
| Harper | 45 | $62,500 | 1ZIPs | |
| Norton | 44 | $74,250 | 1ZIPs | |
| Decatur | 43 | — | 1ZIPs | |
| Smith | 41 | — | 1ZIPs | |
| Rawlins | 41 | — | 1ZIPs | |
| Wallace | 41 | — | 1ZIPs | |
| Chase | 40 | — | 1ZIPs | |
| Pratt | 38 | $45,000 | 1ZIPs | |
| Kingman | 37 | — | 1ZIPs | |
| Greenwood | 37 | — | 1ZIPs | |
| Barber | 37 | $56,250 | 1ZIPs | |
| Comanche | 37 | $71,250 | 1ZIPs | |
| Butler | 36 | — | 1ZIPs | |
| Russell | 35 | $66,071 | 1ZIPs | |
| Bourbon | 31 | — | 1ZIPs | |
| Morton | 30 | — | 1ZIPs | |
| Russell | 30 | $65,833 | 1ZIPs | |
| Jewell | 30 | — | 1ZIPs | |
| Harper | 29 | $69,063 | 1ZIPs | |
| Trego | 28 | — | 1ZIPs | |
| Ness | 23 | — | 1ZIPs | |
| Chase | 22 | — | 1ZIPs | |
| Ness | 19 | — | 1ZIPs | |
| Sherman | 17 | — | 1ZIPs | |
| Republic | 17 | — | 1ZIPs | |
| Smith | 11 | — | 1ZIPs | |
| Washington | 10 | — | 1ZIPs | |
| Harper | 9 | — | 1ZIPs | |
| Cherokee | 7 | — | 1ZIPs |
Most Populated Kansas ZIP Codes
A quick overview of the largest ZIP code areas in Kansas. Browse the table below to see which local communities and cities have the highest concentration of residents.
Available counties in Kansas
Explore regional data for Kansas counties, including population metrics, median income, and total ZIP codes.
| County | Population | Households | Median incomeHousehold | ZIP codes |
|---|---|---|---|---|
| Johnson | 609,863 | 249,531 | $109,208 | 44ZIPs |
| Sedgwick | 523,824 | 206,768 | $69,365 | 50ZIPs |
| Shawnee | 178,909 | 75,458 | $67,104 | 37ZIPs |
| Wyandotte | 169,245 | 61,562 | $63,631 | 17ZIPs |
| Douglas | 118,785 | 50,406 | $69,746 | 8ZIPs |
| Leavenworth | 81,881 | 30,164 | $89,218 | 7ZIPs |
| Riley | 71,959 | 27,695 | $61,098 | 9ZIPs |
| Butler | 67,380 | 25,338 | $81,610 | 15ZIPs |
| Reno | 61,898 | 25,592 | $60,645 | 15ZIPs |
| Saline | 54,303 | 22,523 | $65,422 | 7ZIPs |
| Crawford | 38,972 | 15,838 | $52,844 | 13ZIPs |
| Finney | 38,470 | 13,229 | $73,009 | 3ZIPs |
| Geary | 36,739 | 14,158 | $59,317 | 2ZIPs |
| Cowley | 34,549 | 13,387 | $57,878 | 9ZIPs |
| Ford | 34,287 | 11,796 | $70,781 | 6ZIPs |
| Miami | 34,191 | 13,738 | $89,000 | 6ZIPs |
| Harvey | 34,024 | 13,700 | $74,368 | 7ZIPs |
| Lyon | 32,179 | 13,481 | $59,912 | 8ZIPs |
| Montgomery | 31,486 | 12,880 | $55,697 | 10ZIPs |
| McPherson | 30,223 | 12,162 | $78,851 | 9ZIPs |
| Ellis | 28,934 | 12,251 | $63,084 | 7ZIPs |
| Franklin | 25,996 | 10,409 | $77,207 | 8ZIPs |
| Barton | 25,493 | 10,380 | $58,851 | 7ZIPs |
| Pottawatomie | 25,348 | 9,381 | $92,325 | 9ZIPs |
| Sumner | 22,382 | 8,970 | $63,951 | 11ZIPs |
| Seward | 21,964 | 7,257 | $63,827 | 3ZIPs |
| Labette | 20,184 | 8,078 | $56,325 | 8ZIPs |
| Cherokee | 19,362 | 7,887 | $57,668 | 9ZIPs |
| Dickinson | 18,402 | 8,016 | $68,417 | 8ZIPs |
| Jefferson | 18,368 | 7,412 | $81,278 | 9ZIPs |
| Atchison | 16,348 | 5,735 | $61,112 | 5ZIPs |
| Neosho | 15,904 | 6,464 | $56,618 | 6ZIPs |
| Osage | 15,766 | 6,432 | $74,467 | 9ZIPs |
| Bourbon | 14,360 | 5,840 | $59,238 | 7ZIPs |
| Jackson | 13,232 | 5,013 | $75,215 | 9ZIPs |
| Allen | 12,526 | 5,011 | $60,689 | 7ZIPs |
| Marion | 11,823 | 4,750 | $64,695 | 12ZIPs |
| Nemaha | 10,273 | 4,031 | $77,348 | 9ZIPs |
| Marshall | 10,038 | 4,176 | $68,419 | 11ZIPs |
| Linn | 9,591 | 4,348 | $59,069 | 7ZIPs |
| Brown | 9,508 | 3,794 | $62,233 | 7ZIPs |
| Rice | 9,427 | 3,714 | $63,925 | 8ZIPs |
| Pratt | 9,157 | 3,468 | $66,022 | 5ZIPs |
| Cloud | 9,032 | 3,819 | $58,770 | 6ZIPs |
| Wilson | 8,624 | 3,517 | $60,677 | 5ZIPs |
| Coffey | 8,360 | 3,545 | $70,346 | 5ZIPs |
| Clay | 8,117 | 3,522 | $66,176 | 5ZIPs |
| Thomas | 7,930 | 3,139 | $71,325 | 5ZIPs |
| Anderson | 7,836 | 3,208 | $70,614 | 6ZIPs |
| Doniphan | 7,510 | 2,724 | $74,028 | 7ZIPs |
| Kingman | 7,470 | 3,166 | $59,842 | 7ZIPs |
| Grant | 7,352 | 2,379 | $66,476 | 1ZIPs |
| Wabaunsee | 6,877 | 2,684 | $76,908 | 7ZIPs |
| Russell | 6,691 | 3,100 | $62,392 | 8ZIPs |
| Ellsworth | 6,376 | 2,453 | $65,560 | 5ZIPs |
| Pawnee | 6,253 | 2,391 | $63,517 | 4ZIPs |
| Greenwood | 6,016 | 2,666 | $60,042 | 8ZIPs |
| Sherman | 5,927 | 2,449 | $61,750 | 3ZIPs |
| Mitchell | 5,796 | 2,680 | $64,246 | 6ZIPs |
| Ottawa | 5,735 | 2,408 | $74,018 | 4ZIPs |
| Gray | 5,653 | 2,136 | $79,122 | 5ZIPs |
| Washington | 5,530 | 2,373 | $65,482 | 11ZIPs |
| Harper | 5,485 | 2,206 | $53,488 | 7ZIPs |
| Norton | 5,459 | 2,000 | $54,050 | 4ZIPs |
| Morris | 5,386 | 2,550 | $58,686 | 5ZIPs |
| Stevens | 5,250 | 1,888 | $64,178 | 2ZIPs |
| Scott | 5,151 | 2,289 | $68,839 | 1ZIPs |
| Phillips | 4,981 | 2,273 | $62,123 | 7ZIPs |
| Rooks | 4,919 | 2,136 | $62,500 | 5ZIPs |
| Republic | 4,674 | 1,996 | $56,833 | 9ZIPs |
| Barber | 4,228 | 1,828 | $61,926 | 8ZIPs |
| Stafford | 4,072 | 1,579 | $64,226 | 4ZIPs |
| Meade | 4,055 | 1,502 | $71,852 | 3ZIPs |
| Kearny | 3,983 | 1,427 | $89,135 | 2ZIPs |
| Haskell | 3,780 | 1,403 | $66,162 | 2ZIPs |
| Smith | 3,570 | 1,578 | $59,135 | 6ZIPs |
| Osborne | 3,500 | 1,579 | $63,011 | 5ZIPs |
| Chautauqua | 3,379 | 1,356 | $56,438 | 5ZIPs |
| Woodson | 3,115 | 1,254 | $50,326 | 4ZIPs |
| Rush | 2,956 | 1,387 | $59,970 | 8ZIPs |
| Lincoln | 2,939 | 1,278 | $57,500 | 4ZIPs |
| Jewell | 2,932 | 1,317 | $52,634 | 7ZIPs |
| Edwards | 2,907 | 1,162 | $52,692 | 4ZIPs |
| Trego | 2,808 | 1,367 | $81,528 | 3ZIPs |
| Decatur | 2,764 | 1,327 | $53,870 | 4ZIPs |
| Logan | 2,762 | 1,241 | $75,662 | 3ZIPs |
| Gove | 2,718 | 1,168 | $66,029 | 5ZIPs |
| Morton | 2,701 | 972 | $66,447 | 3ZIPs |
| Ness | 2,687 | 1,161 | $68,616 | 7ZIPs |
| Cheyenne | 2,616 | 1,210 | $55,429 | 2ZIPs |
| Chase | 2,572 | 1,147 | $56,484 | 5ZIPs |
| Rawlins | 2,561 | 1,170 | $67,742 | 4ZIPs |
| Hamilton | 2,518 | 757 | $70,250 | 3ZIPs |
| Elk | 2,483 | 999 | $64,609 | 5ZIPs |
| Kiowa | 2,460 | 955 | $75,539 | 3ZIPs |
| Sheridan | 2,447 | 987 | $73,750 | 2ZIPs |
| Graham | 2,415 | 1,191 | $50,650 | 4ZIPs |
| Wichita | 2,152 | 824 | $79,063 | 2ZIPs |
| Stanton | 2,084 | 856 | $71,700 | 2ZIPs |
| Clark | 1,991 | 788 | $63,043 | 3ZIPs |
| Hodgeman | 1,723 | 697 | $59,955 | 2ZIPs |
| Comanche | 1,689 | 824 | $54,545 | 3ZIPs |
| Lane | 1,574 | 709 | $54,526 | 2ZIPs |
| Wallace | 1,512 | 599 | $63,207 | 3ZIPs |
| Greeley | 1,284 | 541 | $80,565 | 1ZIPs |
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS