Eau Claire County, Wisconsin Age & Gender Statistics (2024)

Total Population

107,116

Median Age

35.8

Male Median

35.5

Female Median

36.2

Eau Claire County, Wisconsin Population Growth

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

Eau Claire County, Wisconsin Demographic Trend

Since 2010, the population of has changed by +10.0%%.

+10.0%% Growth

Eau Claire County, Wisconsin Age & Gender Pyramid

Population pyramid for

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


Eau Claire County, Wisconsin Historical Population Data

YearMedian AgePopulation
202435.8107,116
202335.8106,328
202235.5105,697
202135.2105,206
202034.9104,132
201934.5103,514
201834.4102,991
201734.3102,388
201634.0101,907
201533.8101,281
201433.7100,607
201333.599,788
201233.298,952
201133.098,168
201033.197,381

Eau Claire County, Wisconsin Age Group Breakdown (2024)

Age CohortPercentage
Under 55.1%
5–1714.7%
18–2415.9%
25–3413.1%
35–5422.8%
55–6411.5%
65+17.0%

Dependency Ratios for Eau Claire County, Wisconsin

Total Dependency Ratio:
58.1
Youth Dependency:
31.3
Old-Age Dependency:
26.8

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



Age & Gender FAQs for Eau Claire County, Wisconsin

The median age in Eau Claire County, Wisconsin is 35.8 years.

According to latest Census data, the total population of Eau Claire County, Wisconsin is 107,116.

In Eau Claire County, Wisconsin, seniors (ages 65+) make up 17.0% of the population, while children under 18 represent 14.7%.

Based on historical data since 2010, the population in Eau Claire County, Wisconsin is aging.
Back to Overview