Clinton County IA United States
| County FIPS | 19045 |
| Largest City | Clinton |
| State | Iowa |
| Latitude | 41.8980 |
| Longitude | -90.5320 |
| Population | 46,268 |
| Density | 66.61 people per square mile |
| Time Zone | America/Chicago |
Median household: $66,981
Median individual: $38,797
Mode: 89.5% White
Median house value: $161,501.0
Median: 42.4 years old
With at least college degree: 22.4%
With STEM degree: 38.1%
Never married: 27.4%
Unemployed: 3.4%
All data comes from the SimpleMaps US Counties Database, 2026.
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