Doña Ana County, New Mexico Age & Gender Statistics (2024)

Total Population

224,266

Median Age

34.3

Male Median

33.1

Female Median

35.5

Doña Ana County, New Mexico Population Growth

Population trends in
Figure 1: Annual population growth trend for (2010–2024).

Doña Ana County, New Mexico Demographic Trend

Since 2010, the population of has changed by +11.2%%.

+11.2%% Growth

Doña Ana County, New Mexico Age & Gender Pyramid

Population pyramid for

Figure 2: Population distribution by age and gender for 2024.


Doña Ana County, New Mexico Historical Population Data

YearMedian AgePopulation
202434.3224,266
202334.0221,665
202233.2219,870
202133.4218,157
202033.3217,696
201933.1216,069
201832.9215,338
201732.9213,849
201632.6213,825
201532.4213,963
201432.5212,942
201332.2211,175
201232.4208,794
201132.3205,637
201032.2201,670

Doña Ana County, New Mexico Age Group Breakdown (2024)

Age CohortPercentage
Under 55.7%
5–1717.4%
18–2414.4%
25–3413.3%
35–5421.4%
55–6410.7%
65+17.0%

Dependency Ratios for Doña Ana County, New Mexico

Total Dependency Ratio:
67.2
Youth Dependency:
38.7
Old-Age Dependency:
28.5

The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).



Age & Gender FAQs for Doña Ana County, New Mexico

The median age in Doña Ana County, New Mexico is 34.3 years.

According to latest Census data, the total population of Doña Ana County, New Mexico is 224,266.

In Doña Ana County, New Mexico, seniors (ages 65+) make up 17.0% of the population, while children under 18 represent 17.4%.

Based on historical data since 2010, the population in Doña Ana County, New Mexico is aging.
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