Big Horn County, Wyoming Age & Gender Statistics (2024)

Total Population

11,828

Median Age

41.7

Male Median

41.8

Female Median

41.6

Big Horn County, Wyoming Population Growth

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

Big Horn County, Wyoming Demographic Trend

Since 2010, the population of has changed by +3.3%%.

+3.3%% Growth

Big Horn County, Wyoming Age & Gender Pyramid

Population pyramid for

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


Big Horn County, Wyoming Historical Population Data

YearMedian AgePopulation
202441.711,828
202341.511,737
202240.911,690
202140.711,671
202040.811,809
201941.611,882
201841.311,901
201741.211,920
201641.811,931
201541.211,895
201441.411,827
201341.511,741
201241.811,636
201142.011,553
201042.111,448

Big Horn County, Wyoming Age Group Breakdown (2024)

Age CohortPercentage
Under 55.4%
5–1719.2%
18–246.6%
25–3411.1%
35–5422.6%
55–6413.5%
65+21.7%

Dependency Ratios for Big Horn County, Wyoming

Total Dependency Ratio:
86.1
Youth Dependency:
45.7
Old-Age Dependency:
40.5

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



Age & Gender FAQs for Big Horn County, Wyoming

The median age in Big Horn County, Wyoming is 41.7 years.

According to latest Census data, the total population of Big Horn County, Wyoming is 11,828.

In Big Horn County, Wyoming, seniors (ages 65+) make up 21.7% of the population, while children under 18 represent 19.2%.

Based on historical data since 2010, the population in Big Horn County, Wyoming has remained stable.
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