Total Population in Brown County, SD
ACS 2024 5-Year Estimates
37,877
Rank #1,258/3,222 · #4 in SD
61th
Brown 37,877
SD 907,428 -95.8%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Brown County's total population of 37,877 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 Brown County for total population.
Nearby Rankings
Full ranking →| #1,255 | Warren County, PA | 37,920 |
| #1,256 | Talbot County, MD | 37,917 |
| #1,257 | Union County, AR | 37,900 |
| #1,258 | Brown County, SD | 37,877 |
| #1,259 | Dare County, NC | 37,875 |
| #1,260 | Orange County, VA | 37,822 |
| #1,261 | Clinton County, PA | 37,798 |
About Total Population
Brown County, South Dakota has a total population of 37,877, ranking #1,258 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within South Dakota, it ranks #4 of 66. This places it in the 61th 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.