Median Age in Petroleum County, MT
ACS 2024 5-Year Estimates
How Petroleum County Compares
National Distribution
Where Petroleum County falls among all 3,222 U.S. counties for median age.
■ Petroleum County: 51.6 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #148 | Jackson County, CO | 51.6 years |
| #149 | Crawford County, MI | 51.6 years |
| #150 | Koochiching County, MN | 51.6 years |
| #151 | Petroleum County, MT | 51.6 years |
| #152 | Transylvania County, NC | 51.6 years |
| #153 | Pickett County, TN | 51.6 years |
| #154 | Jo Daviess County, IL | 51.5 years |
Median Age in Petroleum County, Montana
Petroleum County, Montana has a median age of 51.6 years, which ranks #151 of 3,222 out of 3,222 counties nationwide. This is 32.6% above the national value of 38.9 years.
Within Montana, Petroleum County ranks #11 of 56 out of 56 counties. This places it in the 95th percentile nationally.
The median age of the total population. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.