Olmsted County, Minnesota Age & Gender Statistics (2024)

Total Population

164,498

Median Age

37.8

Male Median

37.4

Female Median

38.3

Olmsted County, Minnesota Population Growth

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

Olmsted County, Minnesota Demographic Trend

Since 2010, the population of has changed by +16.5%%.

+16.5%% Growth

Olmsted County, Minnesota Age & Gender Pyramid

Population pyramid for

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


Olmsted County, Minnesota Historical Population Data

YearMedian AgePopulation
202437.8164,498
202337.8163,425
202237.6162,307
202137.4160,928
202037.4156,446
201937.2154,809
201837.2153,065
201737.1151,685
201636.8150,104
201536.7148,736
201436.6147,431
201336.4146,063
201236.3144,507
201136.2142,934
201036.0141,244

Olmsted County, Minnesota Age Group Breakdown (2024)

Age CohortPercentage
Under 56.2%
5–1717.7%
18–248.0%
25–3414.2%
35–5425.1%
55–6412.1%
65+16.7%

Dependency Ratios for Olmsted County, Minnesota

Total Dependency Ratio:
68.3
Youth Dependency:
40.3
Old-Age Dependency:
28.0

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



Age & Gender FAQs for Olmsted County, Minnesota

The median age in Olmsted County, Minnesota is 37.8 years.

According to latest Census data, the total population of Olmsted County, Minnesota is 164,498.

In Olmsted County, Minnesota, seniors (ages 65+) make up 16.7% of the population, while children under 18 represent 17.7%.

Based on historical data since 2010, the population in Olmsted County, Minnesota is aging.
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