County · Iowa · United States
Clinton County ZIP codes
15 ZIP codes · 15 cities · FIPS 19045
Key facts
- State
- Iowa (IA)
- FIPS code
- 19045
- Population
- 46,383
- Median household income
- $65,177
- Median age
- 42.5
- Land area
- 695 sq mi (1,799.9 km²)
- Population density
- 67 / sq mi
- Area codes
- 563
Cities and ZIP codes in Clinton 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.