Sargent County, North Dakota Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 29th-largest in North Dakota
The population of Sargent County, North Dakota is 3,822 as of the 2023 American Community Survey, making it the 29th-largest county in North Dakota. The median household income is $77,697, the median home value is $149,600, and the median age is 44.1.
The population of Sargent County has declined 2.7% since 2010 (3,812 → 3,710), a -0.19% annualized rate.
3,822
Population
-0.19%
Annual growth
4
People / sq mi
$77,697
Median Income
$149,600
Median Home Value
Sargent County covers 858 sq mi of land at 4.5 people per square mile.
About Sargent County, ND
The poverty rate is what most separates Sargent County from the typical county: 4.5% of residents live below the federal poverty line, against 12.4% nationally. With 3,822 residents, Sargent County is a county in North Dakota. It ranks #29 among counties in North Dakota by population.
Households take in a median $77,697, comfortably near the US median of $78,538. Hardship is rare relative to US counties: a poverty rate of just 4.5%, below the national 12.4%. The typical home is valued at $149,600, with typical rent around $835.
19.1% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. Around 6.1% of workers work from home, below the national 14.0%, and the average commute runs about 17 minutes each way.
Sargent County Population History (2010-2024)
The county of Sargent County had a population of 3,812 in 2010 and 3,710 in 2024, a -2.7% growth over 14 years. The peak was 3,950 in 2019. Average annual growth rate: -0.18%.
3,710
Population (2024)
3,812
Population (2010)
3,950
Peak (2019)
-0.18%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 3,812 |
| 2011 | 3,791 |
| 2012 | 3,895 |
| 2013 | 3,882 |
| 2014 | 3,924 |
| 2015 | 3,871 |
| 2016 | 3,892 |
| 2017 | 3,870 |
| 2018 | 3,872 |
| 2019 | 3,950 |
| 2020 | 3,843 |
| 2021 | 3,849 |
| 2022 | 3,823 |
| 2023 | 3,794 |
| 2024 | 3,710 |
Race & Ethnicity
| White | 90.7% |
| Black or African American | 2.7% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.3% |
| Two or More Races | 0.0% |
Age & Sex
44.1
Median Age
45.3%
Female
54.7%
Male
22.7%
Age 65+
Age Distribution
Children (under 15): 16.6% · Seniors (65+): 22.7%
Income & Poverty
| Median household income | $77,697+$1,748 vs state |
| Mean household income | $97,234 |
| Per-capita income | $44,694 |
| Poverty rate | 4.5%-1.7% vs state |
| Unemployment rate | 0.8% |
| Employment-to-population | 65.6% |
Top Industries by Employment
The largest employment sector in Sargent County is manufacturing, accounting for 31.3% of workers.
How residents commute
0.0%
Drive alone
9.0%
Carpool
73.2%
Public transit
6.1%
Work from home
17.3 min
Avg commute
Housing
$149,600$-91,500 vs state
Median home value
$835
Median rent
73.9%
Homeownership rate
1,997
Total housing units
86.8%
Occupied
13.2%
Vacant
26.1%
Renter-occupied
Social & access
95.9%
With health insurance
94.9%
With broadband internet
39.5%
Foreign-born
7.5%
Veterans (18+)
12.6%
With a disability
94.5%
Speak language other than English at home
Education
92.2%
High School+
19.1%
Bachelor's+
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Other counties in North Dakota
Part of North Dakota
Metro areas in North Dakota
County rankings
Frequently Asked Questions
Sargent County, North Dakota has a population of 3,822 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 29th-largest county in North Dakota. Population density is 4 people per square mile.
The population of Sargent County has declined 2.7% since 2010 (3,812 → 3,710), a -0.19% annualized rate.
The median household income in Sargent County, North Dakota is $77,697, with mean (average) household income of $97,234 and per-capita income of $44,694. 4.5% of residents live below the federal poverty level.
In Sargent County, the largest racial and ethnic groups are White (90.7%), Black or African American (2.7%), Hispanic or Latino (2.3%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Sargent County, North Dakota is 44.1 years. Residents are 45.3% female and 54.7% male.
The median home value in Sargent County is $149,600 and median monthly rent is $835. 73.9% of occupied housing units are owner-occupied. The county has 1,997 total housing units, 13.2% of which are vacant.
The largest employment sector in Sargent County, North Dakota is manufacturing, employing 31.3% of workers. The unemployment rate is 0.8%.
Fargo is among the largest cities associated with Sargent County, North Dakota, with a population of 129,064.
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Statewide data for North Dakota
Population, race, income, age, and trends across North Dakota
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.