Area Code Profile
641, IA
Browse ZIP codes and key stats for 641, Iowa: population, households, income, education, health coverage, and more.
Area Code details
Local time 00:35:13(CT)| Location | 641, IA |
|---|---|
| Population (ZIP areas) | 471,237(sum of local ZIP code populations) |
| Total ZIP codes | 247total |
| ZIP codes (by type) | 230 Standard17 PO Box |
| Cities Covered | |
| Counties Covered |
Map of area code 641
ZIP codes in area code 641
247 ZIP codes covered by this area code.
Cities served by area code 641
247 cities covered by this area code.
| City | ZIP codes | Median incomeHousehold | Population |
|---|---|---|---|
| Marshalltown | 1 | $69,068 | 27,591 |
| Mason City | 2 | $64,804 | 27,338 |
| Ottumwa | 1 | $61,103 | 25,529 |
| Newton | 1 | $57,771 | 15,760 |
| Oskaloosa | 1 | $64,004 | 11,558 |
| Pella | 1 | $84,111 | 10,464 |
| Grinnell | 1 | $65,320 | 9,564 |
| Fairfield | 2 | $51,311 | 9,416 |
| Clear Lake | 1 | $79,415 | 7,687 |
| Knoxville | 1 | $61,599 | 7,595 |
| Creston | 1 | $52,633 | 7,536 |
| Charles City | 1 | $59,180 | 7,396 |
| Osceola | 1 | $68,284 | 5,415 |
| Centerville | 1 | $46,563 | 5,412 |
| Iowa Falls | 1 | $50,417 | 5,106 |
| Hampton | 1 | $47,088 | 4,337 |
| Forest City | 1 | $69,205 | 4,285 |
| Chariton | 1 | $46,979 | 4,193 |
| Albia | 1 | $70,455 | 3,721 |
| Osage | 1 | $68,730 | 3,627 |
| New Hampton | 1 | $62,870 | 3,494 |
| Tama | 1 | $68,661 | 3,130 |
| Garner | 1 | $70,726 | 3,065 |
| Bloomfield | 1 | $60,769 | 2,682 |
| Eldora | 1 | $77,188 | 2,663 |
| Belmond | 1 | $56,528 | 2,463 |
| Toledo | 1 | $53,333 | 2,369 |
| Lake Mills | 1 | $61,875 | 2,143 |
| Northwood | 1 | $63,450 | 2,072 |
| Greenfield | 1 | $56,607 | 2,062 |
| Britt | 1 | $72,943 | 2,044 |
| Sigourney | 1 | $57,813 | 2,004 |
| Lamoni | 1 | $54,554 | 1,969 |
| Monroe | 1 | $80,375 | 1,967 |
| Leon | 1 | $54,231 | 1,822 |
| Stuart | 1 | $65,000 | 1,782 |
| Mount Ayr | 1 | $74,167 | 1,623 |
| Ackley | 1 | $62,583 | 1,599 |
| Guthrie Center | 1 | $71,116 | 1,593 |
| Corning | 1 | $64,773 | 1,564 |
| Nashua | 1 | $66,597 | 1,551 |
| Corydon | 1 | $51,250 | 1,526 |
| Brooklyn | 1 | $73,438 | 1,502 |
| Montezuma | 1 | $65,660 | 1,442 |
| State Center | 1 | $83,942 | 1,391 |
| Nora Springs | 1 | $78,594 | 1,369 |
| Lenox | 1 | $61,000 | 1,339 |
| New Sharon | 1 | $48,750 | 1,262 |
| Manly | 1 | $72,813 | 1,256 |
| Melcher Dallas | 2 | $58,611 | 1,195 |
| Saint Ansgar | 1 | $76,458 | 1,160 |
| Sheffield | 1 | $54,458 | 1,130 |
| Conrad | 1 | $73,292 | 1,093 |
| Panora | 1 | $66,339 | 1,091 |
| Rockwell | 1 | $60,982 | 1,071 |
| Prole | 1 | — | 1,029 |
| Greene | 1 | $56,335 | 990 |
| Eddyville | 1 | $61,480 | 970 |
| Baxter | 1 | $60,952 | 962 |
| Le Grand | 1 | $76,250 | 905 |
| Keota | 1 | $64,188 | 897 |
| Sully | 1 | $90,189 | 881 |
| Afton | 1 | $54,545 | 874 |
| Hubbard | 1 | $68,750 | 860 |
| Buffalo Center | 1 | $52,917 | 857 |
| Colo | 1 | $64,000 | 845 |
| Otley | 1 | — | 818 |
| Riceville | 1 | $44,615 | 806 |
| Gladbrook | 1 | $70,125 | 799 |
| Adair | 1 | $54,550 | 791 |
| Melbourne | 1 | $71,667 | 786 |
| Eldon | 1 | $47,917 | 783 |
| Milo | 1 | $79,904 | 778 |
| Rockford | 1 | $65,428 | 758 |
| Hedrick | 1 | $67,500 | 728 |
| Wellsburg | 1 | $64,375 | 720 |
| Ventura | 1 | $91,944 | 711 |
| Fremont | 1 | $78,333 | 708 |
| Murray | 1 | $65,500 | 684 |
| Fontanelle | 1 | $67,750 | 676 |
| Kanawha | 1 | $68,250 | 658 |
| Saint Charles | 1 | $82,841 | 640 |
| Moravia | 1 | $49,286 | 637 |
| Dumont | 1 | $58,214 | 634 |
| Seymour | 1 | $46,071 | 634 |
| Agency | 1 | $67,813 | 620 |
| Moulton | 1 | $66,250 | 607 |
| What Cheer | 1 | $48,182 | 607 |
| Kellogg | 1 | $36,944 | 606 |
| Gilman | 1 | $101,136 | 542 |
| Zearing | 1 | $74,167 | 528 |
| Truro | 1 | $78,750 | 509 |
| Elma | 1 | $44,375 | 505 |
| New Virginia | 1 | $77,188 | 498 |
| Collins | 1 | $67,500 | 495 |
| Thompson | 1 | $61,250 | 495 |
| Peru | 1 | — | 490 |
| Tracy | 1 | — | 488 |
| University Park | 1 | $74,167 | 487 |
| Garwin | 1 | $55,714 | 481 |
| Latimer | 1 | $61,042 | 477 |
| Lovilia | 1 | $58,750 | 472 |
| Russell | 1 | $44,821 | 472 |
| Humeston | 1 | $58,836 | 465 |
| Stacyville | 1 | $61,932 | 458 |
| Albion | 1 | $91,250 | 448 |
| Beacon | 1 | $55,625 | 445 |
| Klemme | 1 | $59,256 | 441 |
| Allerton | 1 | $46,989 | 430 |
| Batavia | 1 | $56,250 | 430 |
| Martensdale | 1 | $57,500 | 421 |
| Thornton | 1 | $67,031 | 400 |
| Union | 1 | $55,625 | 399 |
| Bussey | 1 | $43,125 | 387 |
| Casey | 1 | $58,438 | 387 |
| Lorimor | 1 | $45,500 | 386 |
| Lynnville | 1 | $60,682 | 380 |
| Milton | 1 | $51,500 | 380 |
| Plymouth | 1 | $80,000 | 375 |
| Orient | 1 | $73,750 | 368 |
| Mc Intire | 1 | — | 366 |
| Rudd | 1 | $75,833 | 358 |
| Lacona | 1 | $70,100 | 345 |
| Menlo | 1 | $77,396 | 345 |
| Diagonal | 1 | $74,375 | 344 |
| Mystic | 1 | $41,000 | 322 |
| Decatur | 1 | $45,781 | 318 |
| Floyd | 1 | $63,393 | 313 |
| Fertile | 1 | $65,000 | 305 |
| Mingo | 1 | $71,000 | 302 |
| Liscomb | 1 | $84,042 | 291 |
| Cincinnati | 1 | $45,625 | 290 |
| Cedar | 1 | — | 287 |
| Clearfield | 1 | $48,250 | 278 |
| Blakesburg | 1 | $51,000 | 274 |
| Libertyville | 1 | $76,131 | 274 |
| Marble Rock | 1 | $65,625 | 271 |
| Rhodes | 1 | $73,083 | 271 |
| Malcom | 1 | $76,750 | 270 |
| Yale | 1 | $54,464 | 267 |
| Delta | 1 | $52,083 | 264 |
| Pulaski | 1 | $73,438 | 264 |
| Steamboat Rock | 1 | $47,188 | 264 |
| Kensett | 1 | $44,643 | 257 |
| Crystal Lake | 1 | $66,875 | 253 |
| Deep River | 1 | $83,125 | 249 |
| Leland | 1 | $52,500 | 249 |
| Kellerton | 1 | $46,875 | 243 |
| Keswick | 1 | $63,750 | 242 |
| Harvey | 1 | $52,250 | 236 |
| New Providence | 1 | $86,667 | 236 |
| Bagley | 1 | $38,906 | 233 |
| Chelsea | 1 | $40,313 | 229 |
| Alta Vista | 1 | $44,500 | 227 |
| Ionia | 1 | $73,945 | 226 |
| Meservey | 1 | $46,750 | 222 |
| Laurel | 1 | $61,250 | 220 |
| Coulter | 1 | $62,917 | 219 |
| Grafton | 1 | $48,750 | 216 |
| Columbia | 1 | — | 208 |
| Joice | 1 | $66,250 | 208 |
| Hanlontown | 1 | $72,813 | 206 |
| Montour | 1 | $81,346 | 203 |
| Ollie | 1 | $71,875 | 201 |
| Linden | 1 | $107,813 | 200 |
| Grand River | 1 | $40,156 | 196 |
| Jamaica | 1 | $52,250 | 195 |
| Lineville | 1 | $50,833 | 195 |
| Prescott | 1 | $65,000 | 191 |
| Woden | 1 | $50,000 | 188 |
| Rake | 1 | $42,386 | 186 |
| Davis City | 1 | $36,833 | 179 |
| Van Wert | 1 | $74,375 | 178 |
| Garden Grove | 1 | $34,000 | 174 |
| Lucas | 1 | $25,500 | 172 |
| Haverhill | 1 | $61,607 | 165 |
| Alexander | 1 | $56,250 | 164 |
| Drakesville | 1 | $81,250 | 164 |
| Beaman | 1 | $80,000 | 161 |
| Exline | 1 | $43,750 | 160 |
| Leighton | 1 | $66,389 | 158 |
| Kirkville | 1 | $58,750 | 157 |
| Rose Hill | 1 | $82,917 | 157 |
| Barnes City | 1 | $82,500 | 156 |
| Douds | 1 | — | 156 |
| Reasnor | 1 | $69,063 | 152 |
| Rock Falls | 1 | $71,042 | 150 |
| Bridgewater | 1 | $59,167 | 148 |
| Woodburn | 1 | $46,000 | 146 |
| Bristow | 1 | $107,542 | 145 |
| Swaledale | 1 | $51,912 | 144 |
| Selma | 1 | — | 141 |
| Clemons | 1 | — | 140 |
| Goodell | 1 | $87,813 | 140 |
| Geneva | 1 | $56,250 | 136 |
| Tingley | 1 | $62,083 | 136 |
| Weldon | 1 | $51,875 | 136 |
| Searsboro | 1 | $66,250 | 129 |
| Blockton | 1 | $78,750 | 125 |
| Rowan | 1 | $56,875 | 123 |
| Lincoln | 1 | $65,000 | 121 |
| Williamson | 1 | $45,000 | 120 |
| Hamilton | 1 | $63,750 | 119 |
| Harper | 1 | $100,417 | 118 |
| Floris | 1 | — | 116 |
| North Washington | 1 | $71,964 | 112 |
| Martinsburg | 1 | $55,000 | 110 |
| Melrose | 1 | $56,250 | 110 |
| Saint Marys | 1 | $77,500 | 108 |
| Cromwell | 1 | $58,750 | 105 |
| Whitten | 1 | $92,813 | 100 |
| Ferguson | 1 | $52,500 | 97 |
| Macksburg | 1 | $33,125 | 97 |
| Arispe | 1 | $53,750 | 96 |
| Derby | 1 | $56,250 | 90 |
| Promise City | 1 | $41,563 | 88 |
| Carpenter | 1 | $74,107 | 87 |
| Bradford | 1 | — | 84 |
| Chillicothe | 1 | $75,750 | 76 |
| Liberty Center | 1 | — | 76 |
| Saint Anthony | 1 | $58,750 | 76 |
| Unionville | 1 | $82,813 | 75 |
| Scarville | 1 | — | 74 |
| Shannon City | 1 | $92,875 | 73 |
| Sharpsburg | 1 | $71,250 | 72 |
| Chapin | 1 | $73,091 | 71 |
| Killduff | 1 | — | 70 |
| Orchard | 1 | $59,167 | 68 |
| Clio | 1 | $69,375 | 67 |
| Ira | 1 | — | 66 |
| Little Cedar | 1 | — | 64 |
| Gibson | 1 | $53,500 | 63 |
| Redding | 1 | $73,750 | 63 |
| Aredale | 1 | $27,500 | 62 |
| Dougherty | 1 | $45,500 | 62 |
| Plano | 1 | $63,750 | 59 |
| Colwell | 1 | — | 55 |
| Vining | 1 | $73,750 | 54 |
| Toeterville | 1 | — | 53 |
| Thayer | 1 | $55,000 | 51 |
| Thornburg | 1 | $39,861 | 45 |
| Hayesville | 1 | — | 41 |
| Benton | 1 | $51,250 | 39 |
| Carbon | 1 | $48,750 | 36 |
| Millerton | 1 | $89,375 | 36 |
| Udell | 1 | $90,000 | 28 |
| Ellston | 1 | $69,167 | 19 |
Counties served by area code 641
40 counties covered by this area code.
| County | ZIP codes | Median incomeHousehold | Population |
|---|---|---|---|
| Dallas County | 15 | $102,379 | 99,678 |
| Story County | 19 | $69,685 | 98,537 |
| Warren County | 13 | $94,588 | 52,403 |
| Cerro Gordo County | 11 | $68,189 | 43,127 |
| Marshall County | 13 | $73,315 | 40,105 |
| Jasper County | 12 | $71,311 | 37,813 |
| Wapello County | 7 | $64,766 | 35,437 |
| Marion County | 12 | $78,680 | 33,414 |
| Mahaska County | 9 | $70,940 | 22,190 |
| Poweshiek County | 8 | $67,391 | 18,662 |
| Tama County | 13 | $70,781 | 17,135 |
| Hardin County | 12 | $65,069 | 16,878 |
| Madison County | 8 | $90,855 | 16,548 |
| Jefferson County | 6 | $61,620 | 15,663 |
| Floyd County | 7 | $68,557 | 15,627 |
| Butler County | 12 | $73,715 | 14,334 |
| Wright County | 9 | $67,190 | 12,943 |
| Grundy County | 9 | $87,205 | 12,329 |
| Appanoose County | 9 | $54,934 | 12,317 |
| Union County | 7 | $57,772 | 12,138 |
| Chickasaw County | 7 | $75,675 | 12,012 |
| Hancock County | 8 | $70,601 | 10,795 |
| Winnebago County | 7 | $67,642 | 10,679 |
| Guthrie County | 8 | $77,711 | 10,623 |
| Mitchell County | 8 | $71,365 | 10,565 |
| Keokuk County | 15 | $62,329 | 10,033 |
| Franklin County | 9 | $59,894 | 10,019 |
| Clarke County | 3 | $71,641 | 9,748 |
| Howard County | 6 | $67,446 | 9,469 |
| Davis County | 4 | $77,194 | 9,110 |
| Lucas County | 5 | $61,793 | 8,634 |
| Decatur County | 8 | $59,044 | 7,645 |
| Monroe County | 3 | $70,996 | 7,577 |
| Adair County | 6 | $68,092 | 7,496 |
| Worth County | 7 | $78,008 | 7,443 |
| Van Buren County | 10 | $61,161 | 7,203 |
| Wayne County | 8 | $61,964 | 6,497 |
| Taylor County | 7 | $67,740 | 5,896 |
| Ringgold County | 7 | $73,346 | 4,663 |
| Adams County | 4 | $71,875 | 3,704 |
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