County ProfileOR
Klamath County
Population: 69,413 · 18 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
69,413
People
Median age
41.3
Housing
Total households
28,999
Income
Median household income
$58,830
Housing
Total housing units
33,162
Employment
Employment rate
46.1%
Education
Bachelor’s degree or higher
22.7%
Healthcare
Insured population
93.2%
County details
Local time 23:43:37(PT)| Name | Klamath |
|---|---|
| Total ZIP codes | 18total |
| ZIP codes (by type) | 13 Standard5 PO Box |
| Area code | 458, 541 |
| Timezone | Pacific Time (PT) |
| Coordinates | 42.6837613, -121.6461682 |
| Land area | 5,949.9 sq miles(15,410.2 km²) |
Map of Klamath county, Oregon with ZIP codes
Cities and Communities in Klamath County
Compare the largest cities in Klamath County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Klamath Falls | 21,813 | $46,693 | 3ZIPs |
| Keno | 1,980 | $72,877 | 1ZIPs |
| Merrill | 821 | $56,607 | 1ZIPs |
| Chiloquin | 767 | $33,839 | 1ZIPs |
| Malin | 731 | $49,643 | 1ZIPs |
| Crescent | 412 | $45,313 | 1ZIPs |
| Bonanza | 404 | $66,250 | 1ZIPs |
| Midland | 311 | — | 1ZIPs |
| Gilchrist | 216 | $250,001 | 1ZIPs |
| Bly | 207 | $23,214 | 1ZIPs |
| Dairy | 186 | — | 1ZIPs |
| Sprague River | 80 | — | 1ZIPs |
| Chemult | 79 | — | 1ZIPs |
| Beatty | 60 | — | 1ZIPs |
| Fort Klamath | 43 | — | 1ZIPs |
| Crater Lake | 8 | — | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Klamath County
Review the most populated postal areas across Klamath County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 97603 | Klamath Falls | $66,937 | 31,302 |
| 97601 | Klamath Falls | $51,780 | 23,264 |
| 97624 | Chiloquin | $48,628 | 3,996 |
| 97623 | Bonanza | $66,927 | 2,372 |
| 97632 | Malin | $44,167 | 1,378 |
| 97633 | Merrill | $62,019 | 1,350 |
| 97733 | Crescent | $45,759 | 893 |
| 97627 | Keno | $63,563 | 734 |
| 97737 | Gilchrist | $107,546 | 501 |
| 97622 | Bly | $24,902 | 498 |
| 97621 | Beatty | $23,786 | 334 |
| 97634 | Midland | $68,450 | 311 |
| 97731 | Chemult | $147,679 | 257 |
| 97639 | Sprague River | — | 231 |
| 97625 | Dairy | $123,409 | 186 |
| 97626 | Fort Klamath | — | 135 |
| 97604 | Crater Lake | — | 8 |
| 97602 | Klamath Falls | — | — |
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