Median Age in Gilliam County, OR
ACS 2024 5-Year Estimates
50.1 years
Rank #221/3,222 · #5 in OR
93th
Gilliam 50.1 years
OR 40.4 years +24.0%
US 38.9 years +28.8%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Gilliam County's median age of 50.1 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 Gilliam County for median age.
Nearby Rankings
Full ranking →| #218 | Rabun County, GA | 50.1 years |
| #219 | Decatur County, KS | 50.1 years |
| #220 | Nelson County, ND | 50.1 years |
| #221 | Gilliam County, OR | 50.1 years |
| #222 | Rincón Municipio, PR | 50.1 years |
| #223 | Hoonah-Angoon Census Area, AK | 50.0 years |
| #224 | Gilmer County, GA | 50.0 years |
About Median Age
Gilliam County, Oregon has a median age of 50.1 years, ranking #221 of 3,222 counties nationwide — 28.8% above the national value of 38.9 years. Within Oregon, it ranks #5 of 36. This places it in the 93th 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.