Fond du Lac County, Wisconsin Age & Gender Statistics (2024)

Total Population

104,137

Median Age

41.9

Male Median

41.0

Female Median

42.8

Fond du Lac County, Wisconsin Population Growth

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

Fond du Lac County, Wisconsin Demographic Trend

Since 2010, the population of has changed by +3.2%%.

+3.2%% Growth

Fond du Lac County, Wisconsin Age & Gender Pyramid

Population pyramid for

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


Fond du Lac County, Wisconsin Historical Population Data

YearMedian AgePopulation
202441.9104,137
202341.9104,053
202241.9104,027
202141.6103,890
202041.7102,654
201941.6102,597
201841.5102,315
201741.2102,082
201641.1101,968
201541.0101,920
201440.9101,709
201340.5101,666
201240.3101,577
201140.1101,351
201039.8100,919

Fond du Lac County, Wisconsin Age Group Breakdown (2024)

Age CohortPercentage
Under 55.1%
5–1716.1%
18–248.5%
25–3411.6%
35–5424.6%
55–6414.4%
65+19.8%

Dependency Ratios for Fond du Lac County, Wisconsin

Total Dependency Ratio:
69.3
Youth Dependency:
35.8
Old-Age Dependency:
33.5

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



Age & Gender FAQs for Fond du Lac County, Wisconsin

The median age in Fond du Lac County, Wisconsin is 41.9 years.

According to latest Census data, the total population of Fond du Lac County, Wisconsin is 104,137.

In Fond du Lac County, Wisconsin, seniors (ages 65+) make up 19.8% of the population, while children under 18 represent 16.1%.

Based on historical data since 2010, the population in Fond du Lac County, Wisconsin is aging.
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