How Mercer County Compares

Mercer County

42.9 years

North Dakota Average

42.9 years

Rank #32 of 53 in state

National

38.9 years

10.3% above

National Distribution

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

21.4 years 86.2 years

■ Mercer County: 42.9 years

Ranking Context

Rank	County	Value
#1,241	Merrimack County, NH	42.9 years
#1,242	Chautauqua County, NY	42.9 years
#1,243	Hettinger County, ND	42.9 years
#1,244	Mercer County, ND	42.9 years
#1,245	Guernsey County, OH	42.9 years
#1,246	Deschutes County, OR	42.9 years
#1,247	Montour County, PA	42.9 years

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Median Age in Mercer County, North Dakota

Mercer County, North Dakota has a median age of 42.9 years, which ranks #1,244 of 3,222 out of 3,222 counties nationwide. This is 10.3% above the national value of 38.9 years.

Within North Dakota, Mercer County ranks #32 of 53 out of 53 counties. This places it in the 61th 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.