Median Age in Deuel County, SD
ACS 2024 5-Year Estimates
41.8 years
Rank #1,575/3,222 · #30 in SD
51th
Deuel 41.8 years
SD 38.0 years +10.0%
US 38.9 years +7.5%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Deuel County's median age of 41.8 years compares to all 3,222 U.S. counties. Values range from 21.4 years to 86.2 years.
Distribution of Median Age Across All Counties
Ranking Context
Counties ranked closest to Deuel County for median age.
Nearby Rankings
Full ranking →| #1,572 | Darke County, OH | 41.8 years |
| #1,573 | Stark County, OH | 41.8 years |
| #1,574 | Jefferson County, OK | 41.8 years |
| #1,575 | Deuel County, SD | 41.8 years |
| #1,576 | Obion County, TN | 41.8 years |
| #1,577 | Brown County, TX | 41.8 years |
| #1,578 | Comal County, TX | 41.8 years |
About Median Age
Deuel County, South Dakota has a median age of 41.8 years, ranking #1,575 of 3,222 counties nationwide — 7.5% above the national value of 38.9 years. Within South Dakota, it ranks #30 of 66. This places it in the 51th percentile nationally.
The median age of the total population. 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.