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COUNTY · 1990 CENSUS

Slope County

North Dakota · 907 residents · 1,215 sq mi
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The short version

With 907 people, Slope County is a county in North Dakota. Getting to work takes 80 minutes on average. Median home value sits at $14,999. 82% of homes are owner-occupied. 10% of adults hold a bachelor's degree or higher. Renters pay $233 a month at the median.

At a glance
Lower income
below the US median
US median: $30,130
Mid-age
median age 34.7
US median: 33.0
Less educated
10% hold a bachelor's degree
US average: 20%
More affordable
home values down 23%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

907
+18%vs 2000
vs 767 in 2000
1990 – 2025
34.7
−18%vs 2000
vs 42.5 in 2000
US average: 33.0
Land area
1,215 sq mi
Population, 19902024
64171378685993119902000201020202024Slope County
2024766
1990201020202024
Age distribution, 1990
Under 56.9%(63)
US avg: 7.3%
5 to 98.8%(80)
US avg: 7.3%
10 to 149.4%(85)
US avg: 6.9%
15 to 197.2%(65)
US avg: 7.1%
20 to 243.2%(29)
US avg: 7.5%
25 to 3415%(136)
US avg: 17.5%
35 to 4414.8%(134)
US avg: 15.1%
45 to 549.3%(84)
US avg: 10.2%
55 to 6413%(118)
US avg: 8.5%
65 to 748.7%(79)
US avg: 7.3%
75 to 843.5%(32)
US avg: 4%
85 and over0.2%(2)
US avg: 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$18,355
−2%inflation adjusted, since 2000
vs $24,667 in 2000
US average: $30,130
1990 – 2024
$8,234
−43%vs 2000
vs $14,513 in 2000
US average: $14,340
20.9%
+4.0 ptsvs 2000
vs 16.9% in 2000
US average: 13.2%
Section 03

Housing

$14,999
−23%inflation adjusted, since 2000
vs $25,700 in 2000
US average: $93,722
1990 – 2024
$233
−6%inflation adjusted, since 2000
vs $325 in 2000
US average: $450
82.0%
−4.9 ptsvs 2000
vs 86.9% in 2000
18.0% rent
Section 04

Race & ethnicity

2000
White, non-Hispanic99.6%(764)
Black0%(0)
Hispanic / Latino0.1%(1)
Asian0%(0)
Other0%
1990
White, non-Hispanic100%(907)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Mexican0.1%(1)
Ancestry
German47.7%(365)
Norwegian21.5%(165)
English12.3%(94)
Irish10.6%(81)
American7.4%(57)
Polish3.4%(26)
Russian3.4%(26)
Swedish2.9%(22)
Danish2%(15)
Scottish0.9%(7)
French0.8%(6)
Swiss0.7%(5)
+ 7 more ancestry groups with data
Brazilian0.5%(4)
Czech0.5%(4)
Bulgarian0.3%(2)
Finnish0.3%(2)
British0.1%(1)
Section 05

Education

10.4%
−5.6 ptsvs 2000
vs 16.0% in 2000
US average: 20.3%
High school or higher
71.5%
−11.1 ptsvs 2000
vs 82.5% in 2000
US average: 75.2%
0.3%
−2.6 ptsvs 2000
vs 3.0% in 2000
US average: 7.1%
Section 06

Commute & transportation

80.4 min
+521%vs 2000
vs 13.0 min in 2000
US average: 21.9
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status (2024)
Men 15+
Never married32.6%(125)
Married57.3%(220)
Widowed3.6%(14)
Divorced6.5%(25)
Women 15+
Never married15.4%(44)
Married70.6%(202)
Widowed10.5%(30)
Divorced3.5%(10)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

4.4%
−3.3 ptssince 2013
from 7.7% in 2013
US average: 8.4%
40.9%
+12.2 ptssince 2020
from 28.7% in 2020
US average: 54.8%
Direct-purchase
32.0%
−23.1 ptssince 2020
from 55.1% in 2020
US average: 13.8%
30.4%
+4.1 ptssince 2020
from 26.3% in 2020
US average: 18.4%
8.9%
+0.9 ptssince 2020
from 8.0% in 2020
US average: 20.9%
VA health care
1.0%
−0.3 ptssince 2020
from 1.3% in 2020
US average: 2.2%
Any private
71.7%
−11.9 ptssince 2020
from 83.6% in 2020
US average: 67.1%
Any public
37.1%
+4.2 ptssince 2020
from 32.9% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)19.4%(7)
US avg: 26.4%
Gulf War (1990s)0%(0)
US avg: 24.3%
Vietnam era58.3%(21)
US avg: 33.1%
Korean War0%(0)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 36 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Slope County, North Dakota?

Slope County, North Dakota has about 907 residents according to the 1990 Census.

What is the median household income in Slope County, North Dakota?

The typical household in Slope County, North Dakota earns about $18,355 a year. Half of households make more than that, and half make less.

Is Slope County, North Dakota expensive?

In Slope County, North Dakota, the median home is worth about $14,999, and the typical rent is about $233 a month.

How educated are people in Slope County, North Dakota?

About 10.4% of adults age 25 and over in Slope County, North Dakota hold a bachelor's degree or higher.

What is the poverty rate in Slope County, North Dakota?

About 20.9% of people in Slope County, North Dakota live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →