Total Population in Clinton County, IA
ACS 2024 5-Year Estimates
46,268
Rank #1,071/3,222 · #12 in IA
67th
Clinton 46,268
IA 3,210,507 -98.6%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Clinton County's total population of 46,268 compares to all 3,222 U.S. counties. Values range from 33 to 9,808,667.
Distribution of Total Population Across All Counties
Ranking Context
Counties ranked closest to Clinton County for total population.
Nearby Rankings
Full ranking →| #1,068 | Greene County, AR | 46,432 |
| #1,069 | Chenango County, NY | 46,321 |
| #1,070 | Marshall County, IN | 46,284 |
| #1,071 | Clinton County, IA | 46,268 |
| #1,072 | Calaveras County, CA | 46,248 |
| #1,073 | Cortland County, NY | 46,246 |
| #1,074 | Perry County, PA | 46,239 |
About Total Population
Clinton County, Iowa has a total population of 46,268, ranking #1,071 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within Iowa, it ranks #12 of 99. This places it in the 67th percentile nationally.
Total population count from the American Community Survey. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.