Median Age in Polk County, OR
ACS 2024 5-Year Estimates
37.8 years
Rank #2,622/3,222 · #31 in OR
19th
Polk 37.8 years
OR 40.4 years -6.4%
US 38.9 years -2.8%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Polk County's median age of 37.8 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 Polk County for median age.
Nearby Rankings
Full ranking →| #2,619 | Guadalupe County, NM | 37.8 years |
| #2,620 | Caddo County, OK | 37.8 years |
| #2,621 | Woodward County, OK | 37.8 years |
| #2,622 | Polk County, OR | 37.8 years |
| #2,623 | Spartanburg County, SC | 37.8 years |
| #2,624 | Brown County, SD | 37.8 years |
| #2,625 | Angelina County, TX | 37.8 years |
About Median Age
Polk County, Oregon has a median age of 37.8 years, ranking #2,622 of 3,222 counties nationwide — 2.8% below the national value of 38.9 years. Within Oregon, it ranks #31 of 36. This places it in the 19th 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.