Grand Forks County, North Dakota Age & Gender Statistics (2024)

Total Population

72,923

Median Age

30.9

Male Median

30.1

Female Median

32.2

Grand Forks County, North Dakota Population Growth

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

Grand Forks County, North Dakota Demographic Trend

Since 2010, the population of has changed by +9.2%%.

+9.2%% Growth

Grand Forks County, North Dakota Age & Gender Pyramid

Population pyramid for

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


Grand Forks County, North Dakota Historical Population Data

YearMedian AgePopulation
202430.972,923
202330.672,764
202230.372,927
202130.273,101
202029.970,243
201929.770,224
201829.570,400
201729.570,130
201629.569,793
201529.468,979
201429.368,144
201329.567,357
201229.566,890
201129.366,662
201029.266,771

Grand Forks County, North Dakota Age Group Breakdown (2024)

Age CohortPercentage
Under 56.1%
5–1715.1%
18–2419.1%
25–3415.5%
35–5420.3%
55–649.7%
65+14.2%

Dependency Ratios for Grand Forks County, North Dakota

Total Dependency Ratio:
54.9
Youth Dependency:
32.8
Old-Age Dependency:
22.1

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



Age & Gender FAQs for Grand Forks County, North Dakota

The median age in Grand Forks County, North Dakota is 30.9 years.

According to latest Census data, the total population of Grand Forks County, North Dakota is 72,923.

In Grand Forks County, North Dakota, seniors (ages 65+) make up 14.2% of the population, while children under 18 represent 15.1%.

Based on historical data since 2010, the population in Grand Forks County, North Dakota is aging.
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