Total Population in Clark County, SD
ACS 2024 5-Year Estimates
How Clark County Compares
National Distribution
Where Clark County falls among all 3,222 U.S. counties for total population.
■ Clark County: 3,917
Ranking Context
| Rank | County | Value |
|---|---|---|
| #2,967 | Mason County, TX | 3,955 |
| #2,968 | Tensas Parish, LA | 3,935 |
| #2,969 | Pierce County, ND | 3,928 |
| #2,970 | Clark County, SD | 3,917 |
| #2,971 | Red Lake County, MN | 3,915 |
| #2,972 | Meade County, KS | 3,903 |
| #2,973 | Wells County, ND | 3,890 |
Total Population in Clark County, South Dakota
Clark County, South Dakota has a total population of 3,917, which ranks #2,970 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within South Dakota, Clark County ranks #41 of 66 out of 66 counties. This places it in the 8th 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.