Total Population in Clay County, SD
ACS 2024 5-Year Estimates
How Clay County Compares
National Distribution
Where Clay County falls among all 3,222 U.S. counties for total population.
■ Clay County: 15,219
Ranking Context
| Rank | County | Value |
|---|---|---|
| #2,145 | Grayson County, VA | 15,287 |
| #2,146 | Clark County, IL | 15,266 |
| #2,147 | Moniteau County, MO | 15,262 |
| #2,148 | Clay County, SD | 15,219 |
| #2,149 | Clarke County, VA | 15,216 |
| #2,150 | Missaukee County, MI | 15,207 |
| #2,151 | Macon County, MO | 15,163 |
Total Population in Clay County, South Dakota
Clay County, South Dakota has a total population of 15,219, which ranks #2,148 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within South Dakota, Clay County ranks #14 of 66 out of 66 counties. This places it in the 33th 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.