Median Age in Bay County, MI
ACS 2024 5-Year Estimates
43.9 years
Rank #966/3,222 · #43 in MI
70th
Bay 43.9 years
MI 40.2 years +9.2%
US 38.9 years +12.9%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Bay County's median age of 43.9 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 Bay County for median age.
Nearby Rankings
Full ranking →| #963 | Elliott County, KY | 43.9 years |
| #964 | Bienville Parish, LA | 43.9 years |
| #965 | Pointe Coupee Parish, LA | 43.9 years |
| #966 | Bay County, MI | 43.9 years |
| #967 | Livingston County, MI | 43.9 years |
| #968 | Osceola County, MI | 43.9 years |
| #969 | Martin County, MN | 43.9 years |
About Median Age
Bay County, Michigan has a median age of 43.9 years, ranking #966 of 3,222 counties nationwide — 12.9% above the national value of 38.9 years. Within Michigan, it ranks #43 of 83. This places it in the 70th 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.