Tripp County, South Dakota Age & Gender Statistics (2024)

Total Population

5,611

Median Age

45.0

Male Median

42.5

Female Median

46.9

Tripp County, South Dakota Population Growth

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

Tripp County, South Dakota Demographic Trend

Since 2010, the population of has changed by -2.3%%.

-2.3%% Growth

Tripp County, South Dakota Age & Gender Pyramid

Population pyramid for

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


Tripp County, South Dakota Historical Population Data

YearMedian AgePopulation
202445.05,611
202345.15,607
202244.75,607
202142.65,615
202045.25,448
201945.15,458
201846.45,468
201746.55,480
201646.55,475
201546.45,504
201445.55,549
201344.85,571
201244.05,608
201144.05,673
201044.15,743

Tripp County, South Dakota Age Group Breakdown (2024)

Age CohortPercentage
Under 56.9%
5–1716.2%
18–245.8%
25–3411.9%
35–5420.4%
55–6414.2%
65+24.6%

Dependency Ratios for Tripp County, South Dakota

Total Dependency Ratio:
91.4
Youth Dependency:
44.3
Old-Age Dependency:
47.1

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



Age & Gender FAQs for Tripp County, South Dakota

The median age in Tripp County, South Dakota is 45.0 years.

According to latest Census data, the total population of Tripp County, South Dakota is 5,611.

In Tripp County, South Dakota, seniors (ages 65+) make up 24.6% of the population, while children under 18 represent 16.2%.

Based on historical data since 2010, the population in Tripp County, South Dakota has remained stable.
Back to Overview