Total Population in Clay County, SD
ACS 2024 5-Year Estimates
15,219
Rank #2,148/3,222 · #14 in SD
33th
Clay 15,219
SD 907,428 -98.3%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Clay County's total population of 15,219 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 Clay County for total population.
Nearby Rankings
Full ranking →| #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 |
About Total Population
Clay County, South Dakota has a total population of 15,219, ranking #2,148 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within South Dakota, it ranks #14 of 66. This places it in the 33th 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.