County · Iowa · United States
Benton County ZIP codes
15 ZIP codes · 15 cities · FIPS 19011
Key facts
- State
- Iowa (IA)
- FIPS code
- 19011
- Population
- 25,698
- Median household income
- $84,742
- Median age
- 43.3
- Land area
- 716.1 sq mi (1,854.7 km²)
- Population density
- 36 / sq mi
- Area codes
- 319
Cities and ZIP codes in Benton County (15)
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.