Martin County, Minnesota Age & Gender Statistics (2024)

Total Population

19,780

Median Age

43.9

Male Median

44.0

Female Median

43.8

Martin County, Minnesota Population Growth

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

Martin County, Minnesota Demographic Trend

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

-5.2%% Growth

Martin County, Minnesota Age & Gender Pyramid

Population pyramid for

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


Martin County, Minnesota Historical Population Data

YearMedian AgePopulation
202443.919,780
202344.519,864
202244.819,960
202145.220,070
202045.519,737
201945.319,852
201845.319,964
201745.220,084
201645.220,193
201545.420,350
201445.620,515
201345.520,634
201245.620,727
201145.120,821
201044.720,865

Martin County, Minnesota Age Group Breakdown (2024)

Age CohortPercentage
Under 55.6%
5–1717.2%
18–246.4%
25–3410.9%
35–5421.1%
55–6414.2%
65+24.6%

Dependency Ratios for Martin County, Minnesota

Total Dependency Ratio:
90.2
Youth Dependency:
43.4
Old-Age Dependency:
46.8

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



Age & Gender FAQs for Martin County, Minnesota

The median age in Martin County, Minnesota is 43.9 years.

According to latest Census data, the total population of Martin County, Minnesota is 19,780.

In Martin County, Minnesota, seniors (ages 65+) make up 24.6% of the population, while children under 18 represent 17.2%.

Based on historical data since 2010, the population in Martin County, Minnesota has remained stable.
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