Roosevelt County, New Mexico Age & Gender Statistics (2024)

Total Population

18,928

Median Age

32.3

Male Median

31.6

Female Median

32.6

Roosevelt County, New Mexico Population Growth

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

Roosevelt County, New Mexico Demographic Trend

Since 2010, the population of has changed by -2.3%%.

-2.3%% Growth

Roosevelt County, New Mexico Age & Gender Pyramid

Population pyramid for

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


Roosevelt County, New Mexico Historical Population Data

YearMedian AgePopulation
202432.318,928
202332.019,002
202231.319,142
202130.619,223
202030.318,723
201930.018,888
201829.819,117
201729.719,313
201629.719,618
201529.419,908
201429.220,065
201329.619,984
201229.919,840
201129.619,622
201029.919,372

Roosevelt County, New Mexico Age Group Breakdown (2024)

Age CohortPercentage
Under 56.0%
5–1719.0%
18–2416.2%
25–3412.2%
35–5421.6%
55–649.9%
65+15.0%

Dependency Ratios for Roosevelt County, New Mexico

Total Dependency Ratio:
66.9
Youth Dependency:
41.8
Old-Age Dependency:
25.0

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



Age & Gender FAQs for Roosevelt County, New Mexico

The median age in Roosevelt County, New Mexico is 32.3 years.

According to latest Census data, the total population of Roosevelt County, New Mexico is 18,928.

In Roosevelt County, New Mexico, seniors (ages 65+) make up 15.0% of the population, while children under 18 represent 19.0%.

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