Garfield County, Oklahoma Age & Gender Statistics (2024)

Total Population

62,146

Median Age

36.0

Male Median

35.6

Female Median

36.6

Garfield County, Oklahoma Population Growth

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

Garfield County, Oklahoma Demographic Trend

Since 2010, the population of has changed by +5.2%%.

+5.2%% Growth

Garfield County, Oklahoma Age & Gender Pyramid

Population pyramid for

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


Garfield County, Oklahoma Historical Population Data

YearMedian AgePopulation
202436.062,146
202335.762,322
202235.762,456
202135.762,628
202035.861,555
201935.861,898
201836.062,190
201735.762,421
201636.062,481
201536.262,192
201436.561,663
201337.060,956
201237.560,272
201137.659,680
201037.659,093

Garfield County, Oklahoma Age Group Breakdown (2024)

Age CohortPercentage
Under 56.7%
5–1719.2%
18–249.1%
25–3413.2%
35–5423.5%
55–6411.5%
65+16.7%

Dependency Ratios for Garfield County, Oklahoma

Total Dependency Ratio:
74.4
Youth Dependency:
45.2
Old-Age Dependency:
29.2

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



Age & Gender FAQs for Garfield County, Oklahoma

The median age in Garfield County, Oklahoma is 36.0 years.

According to latest Census data, the total population of Garfield County, Oklahoma is 62,146.

In Garfield County, Oklahoma, seniors (ages 65+) make up 16.7% of the population, while children under 18 represent 19.2%.

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