Rio Arriba County, New Mexico Age & Gender Distribution (2024)
Population distribution by age and gender for Rio Arriba County, New Mexico
Rio Arriba County, New Mexico Age & Gender Statistics (2024)
Total Population
40,070
Median Age
42.0
Male Median
40.7
Female Median
43.5
Rio Arriba County, New Mexico Population Growth
Rio Arriba County, New Mexico Demographic Trend
Since 2010, the population of has changed by -0.3%%.
-0.3%% Growth
Rio Arriba County, New Mexico Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Rio Arriba County, New Mexico Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 42.0 | 40,070 |
| 2023 | 42.4 | 40,165 |
| 2022 | 41.7 | 40,285 |
| 2021 | 41.5 | 40,347 |
| 2020 | 41.5 | 38,962 |
| 2019 | 41.3 | 39,159 |
| 2018 | 40.6 | 39,307 |
| 2017 | 40.7 | 39,455 |
| 2016 | 39.8 | 39,924 |
| 2015 | 40.1 | 39,949 |
| 2014 | 39.5 | 40,155 |
| 2013 | 39.5 | 40,218 |
| 2012 | 39.1 | 40,201 |
| 2011 | 38.9 | 40,216 |
| 2010 | 38.6 | 40,195 |
Rio Arriba County, New Mexico Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.2% |
| 5–17 | 17.3% |
| 18–24 | 8.1% |
| 25–34 | 11.0% |
| 35–54 | 22.8% |
| 55–64 | 13.7% |
| 65+ | 21.8% |
Dependency Ratios for Rio Arriba County, New Mexico
- Total Dependency Ratio:
- 79.6
- Youth Dependency:
- 40.4
- Old-Age Dependency:
- 39.2
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Rio Arriba County, New Mexico
The median age in Rio Arriba County, New Mexico is 42.0 years.
According to latest Census data, the total population of Rio Arriba County, New Mexico is 40,070.
In Rio Arriba County, New Mexico, seniors (ages 65+) make up 21.8% of the population, while children under 18 represent 17.3%.
Based on historical data since 2010, the population in Rio Arriba County, New Mexico is aging.