Median Age in Genesee County, MI
ACS 2024 5-Year Estimates
40.6 years
Rank #1,922/3,222 · #67 in MI
40th
Genesee 40.6 years
MI 40.2 years +1.0%
US 38.9 years +4.4%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Genesee County's median age of 40.6 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 Genesee County for median age.
Nearby Rankings
Full ranking →| #1,919 | Nicholas County, KY | 40.6 years |
| #1,920 | Cecil County, MD | 40.6 years |
| #1,921 | Branch County, MI | 40.6 years |
| #1,922 | Genesee County, MI | 40.6 years |
| #1,923 | Waseca County, MN | 40.6 years |
| #1,924 | Kemper County, MS | 40.6 years |
| #1,925 | Simpson County, MS | 40.6 years |
About Median Age
Genesee County, Michigan has a median age of 40.6 years, ranking #1,922 of 3,222 counties nationwide — 4.4% above the national value of 38.9 years. Within Michigan, it ranks #67 of 83. This places it in the 40th 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.