Median Age in Marquette County, MI
ACS 2024 5-Year Estimates
How Marquette County Compares
National Distribution
Where Marquette County falls among all 3,222 U.S. counties for median age.
■ Marquette County: 39.3 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #2,308 | Rockdale County, GA | 39.3 years |
| #2,309 | Campbell County, KY | 39.3 years |
| #2,310 | Powell County, KY | 39.3 years |
| #2,311 | Marquette County, MI | 39.3 years |
| #2,312 | Dodge County, NE | 39.3 years |
| #2,313 | Nemaha County, NE | 39.3 years |
| #2,314 | Los Alamos County, NM | 39.3 years |
Median Age in Marquette County, Michigan
Marquette County, Michigan has a median age of 39.3 years, which ranks #2,311 of 3,222 out of 3,222 counties nationwide. This is 1.0% above the national value of 38.9 years.
Within Michigan, Marquette County ranks #74 of 83 out of 83 counties. This places it in the 28th 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.