Harmon County, Oklahoma Age & Gender Statistics (2024)

Total Population

2,406

Median Age

40.3

Male Median

39.0

Female Median

43.5

Harmon County, Oklahoma Population Growth

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

Harmon County, Oklahoma Demographic Trend

Since 2010, the population of has changed by -16.3%%.

-16.3%% Growth

Harmon County, Oklahoma Age & Gender Pyramid

Population pyramid for

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


Harmon County, Oklahoma Historical Population Data

YearMedian AgePopulation
202440.32,406
202340.32,452
202240.72,499
202140.82,540
202040.52,663
201940.62,710
201841.02,721
201742.42,758
201641.12,813
201541.12,866
201441.22,883
201340.92,894
201241.22,888
201141.62,873
201042.62,875

Harmon County, Oklahoma Age Group Breakdown (2024)

Age CohortPercentage
Under 55.4%
5–1719.0%
18–246.9%
25–3411.2%
35–5422.7%
55–6413.3%
65+21.4%

Dependency Ratios for Harmon County, Oklahoma

Total Dependency Ratio:
84.7
Youth Dependency:
45.0
Old-Age Dependency:
39.6

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



Age & Gender FAQs for Harmon County, Oklahoma

The median age in Harmon County, Oklahoma is 40.3 years.

According to latest Census data, the total population of Harmon County, Oklahoma is 2,406.

In Harmon County, Oklahoma, seniors (ages 65+) make up 21.4% of the population, while children under 18 represent 19.0%.

Based on historical data since 2010, the population in Harmon County, Oklahoma is becoming younger.
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