County · Iowa · United States
Calhoun County ZIP codes
10 ZIP codes · 10 cities · FIPS 19025
Key facts
- State
- Iowa (IA)
- FIPS code
- 19025
- Population
- 9,858
- Median household income
- $66,875
- Median age
- 42.7
- Land area
- 569.8 sq mi (1,475.9 km²)
- Population density
- 17 / sq mi
- Area codes
- 515, 712
Cities and ZIP codes in Calhoun County (10)
| City | ZIP codes |
|---|---|
| Farnhamville | 50538 |
| Jolley | 50551 |
| Knierim | 50552 |
| Lake City | 51449 |
| Lohrville | 51453 |
| Lytton | 50561 |
| Manson | 50563 |
| Pomeroy | 50575 |
| Rockwell City | 50579 |
| Somers | 50586 |
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.