Median Age in Custer County, ID
ACS 2024 5-Year Estimates
60.0 years
Rank #5/3,222 · #1 in ID
100th
Custer 60.0 years
ID 37.3 years +60.9%
US 38.9 years +54.2%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Custer County's median age of 60.0 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 Custer County for median age.
Nearby Rankings
Full ranking →| #2 | Sumter County, FL | 68.5 years |
| #3 | Catron County, NM | 63.8 years |
| #4 | La Paz County, AZ | 60.2 years |
| #5 | Custer County, ID | 60.0 years |
| #6 | Alcona County, MI | 60.0 years |
| #7 | Kent County, TX | 60.0 years |
| #8 | Charlotte County, FL | 59.9 years |
About Median Age
Custer County, Idaho has a median age of 60.0 years, ranking #5 of 3,222 counties nationwide — 54.2% above the national value of 38.9 years. Within Idaho, it ranks #1 of 44. This places it in the 100th 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.