Total Population in Lyon County, IA
ACS 2024 5-Year Estimates
How Lyon County Compares
National Distribution
Where Lyon County falls among all 3,222 U.S. counties for total population.
■ Lyon County: 12,162
Ranking Context
| Rank | County | Value |
|---|---|---|
| #2,339 | Braxton County, WV | 12,208 |
| #2,340 | Northumberland County, VA | 12,188 |
| #2,341 | Appanoose County, IA | 12,184 |
| #2,342 | Lyon County, IA | 12,162 |
| #2,343 | Pike County, IN | 12,154 |
| #2,344 | Washington County, KY | 12,140 |
| #2,345 | Dawson County, TX | 12,134 |
Total Population in Lyon County, Iowa
Lyon County, Iowa has a total population of 12,162, which ranks #2,342 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Iowa, Lyon County ranks #62 of 99 out of 99 counties. This places it in the 27th percentile nationally.
Total population count from the American Community Survey. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.