Median Age in New Mexico

ACS 2024 5-Year Estimates

Median Age
39.4 years +1.3% vs nat'l
Rank #22 of 52
59th %ile

How New Mexico Compares

New Mexico
39.4 years
National
38.9 years
1.3% above

State Ranking

Rank State Value
#19 New York 39.8 years
#20 Ohio 39.7 years
#21 Maryland 39.4 years
#22 New Mexico 39.4 years
#23 Alabama 39.3 years
#24 Kentucky 39.1 years
#25 Nevada 39.1 years
View full state ranking →

Highest Age Counties in New Mexico

# County Age
1 Catron County 63.8 years
2 Sierra County 57.6 years
3 Mora County 55.1 years
4 Taos County 52.6 years
5 Lincoln County 52.4 years
6 Grant County 49.5 years
7 Colfax County 49.1 years
8 Quay County 48.9 years
9 Santa Fe County 48.7 years
10 San Miguel County 47.2 years

Lowest Age Counties in New Mexico

# County Age
33 Curry County 31.9 years
32 Roosevelt County 32.3 years
31 Lea County 32.5 years
30 Doña Ana County 34.3 years
29 McKinley County 34.6 years
28 De Baca County 35.3 years
27 Eddy County 36.2 years
26 Luna County 36.3 years
25 Otero County 36.4 years
24 Chaves County 37.2 years

Median Age in New Mexico

New Mexico has a median age of 39.4 years, ranking #22 of 52 among all 52 states and territories. This is 1.3% above the national value of 38.9 years.

Across New Mexico's 33 counties, median age ranges from 31.9 years to 63.8 years. The county with the highest value is Catron County at 63.8 years.

The median age of the total population.

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.