Blaine County, Oklahoma Age & Gender Statistics (2024)

Total Population

8,570

Median Age

41.2

Male Median

39.4

Female Median

43.1

Blaine County, Oklahoma Population Growth

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

Blaine County, Oklahoma Demographic Trend

Since 2010, the population of has changed by -28.4%%.

-28.4%% Growth

Blaine County, Oklahoma Age & Gender Pyramid

Population pyramid for

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


Blaine County, Oklahoma Historical Population Data

YearMedian AgePopulation
202441.28,570
202341.68,603
202241.38,661
202142.18,799
202042.79,521
201943.59,556
201842.49,634
201742.19,680
201641.79,777
201541.19,810
201442.19,832
201340.410,198
201240.410,651
201139.011,122
201038.911,972

Blaine County, Oklahoma Age Group Breakdown (2024)

Age CohortPercentage
Under 56.1%
5–1718.5%
18–247.2%
25–3411.2%
35–5422.5%
55–6414.9%
65+19.6%

Dependency Ratios for Blaine County, Oklahoma

Total Dependency Ratio:
79.4
Youth Dependency:
44.1
Old-Age Dependency:
35.2

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



Age & Gender FAQs for Blaine County, Oklahoma

The median age in Blaine County, Oklahoma is 41.2 years.

According to latest Census data, the total population of Blaine County, Oklahoma is 8,570.

In Blaine County, Oklahoma, seniors (ages 65+) make up 19.6% of the population, while children under 18 represent 18.5%.

Based on historical data since 2010, the population in Blaine County, Oklahoma is aging.
Back to Overview