Doña Ana County, New Mexico Age & Gender Distribution (2024)
Population distribution by age and gender for Doña Ana County, New Mexico
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

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

Figure 2: Population distribution by age and gender for 2024.
Doña Ana County, New Mexico Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 34.3 | 224,266 |
| 2023 | 34.0 | 221,665 |
| 2022 | 33.2 | 219,870 |
| 2021 | 33.4 | 218,157 |
| 2020 | 33.3 | 217,696 |
| 2019 | 33.1 | 216,069 |
| 2018 | 32.9 | 215,338 |
| 2017 | 32.9 | 213,849 |
| 2016 | 32.6 | 213,825 |
| 2015 | 32.4 | 213,963 |
| 2014 | 32.5 | 212,942 |
| 2013 | 32.2 | 211,175 |
| 2012 | 32.4 | 208,794 |
| 2011 | 32.3 | 205,637 |
| 2010 | 32.2 | 201,670 |
Doña Ana County, New Mexico Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.7% |
| 5–17 | 17.4% |
| 18–24 | 14.4% |
| 25–34 | 13.3% |
| 35–54 | 21.4% |
| 55–64 | 10.7% |
| 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.