How Union County Compares

Union County

42.6 years

New Mexico Average

42.6 years

Rank #13 of 33 in state

National

38.9 years

9.5% above

National Distribution

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

21.4 years 86.2 years

■ Union County: 42.6 years

Ranking Context

Rank	County	Value
#1,323	Gage County, NE	42.6 years
#1,324	Morris County, NJ	42.6 years
#1,325	Hidalgo County, NM	42.6 years
#1,326	Union County, NM	42.6 years
#1,327	Buncombe County, NC	42.6 years
#1,328	Columbus County, NC	42.6 years
#1,329	Hertford County, NC	42.6 years

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Median Age in Union County, New Mexico

Union County, New Mexico has a median age of 42.6 years, which ranks #1,326 of 3,222 out of 3,222 counties nationwide. This is 9.5% above the national value of 38.9 years.

Within New Mexico, Union County ranks #13 of 33 out of 33 counties. This places it in the 59th 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.