Median Age in Miami County, OH

ACS 2024 5-Year Estimates

Median Age
41.3 years +6.2% vs nat'l
Rank #1,719 of 3,222
47th percentile

How Miami County Compares

Miami County
41.3 years
Ohio Average
41.3 years
Rank #44 of 88 in state
National
38.9 years
6.2% above

National Distribution

Where Miami County falls among all 3,222 U.S. counties for median age.

21.4 years 86.2 years

■ Miami County: 41.3 years

Ranking Context

Rank County Value
#1,716 Sandoval County, NM 41.3 years
#1,717 Cleveland County, NC 41.3 years
#1,718 Coshocton County, OH 41.3 years
#1,719 Miami County, OH 41.3 years
#1,720 Perry County, OH 41.3 years
#1,721 Nowata County, OK 41.3 years
#1,722 Klamath County, OR 41.3 years
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Median Age in Miami County, Ohio

Miami County, Ohio has a median age of 41.3 years, which ranks #1,719 of 3,222 out of 3,222 counties nationwide. This is 6.2% above the national value of 38.9 years.

Within Ohio, Miami County ranks #44 of 88 out of 88 counties. This places it in the 47th 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.