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COUNTY · 2000 CENSUS

Sioux County

North Dakota · 4,044 residents · 1,094.052 sq mi
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The short version

Sioux County has notably lower household income than the US average, with a median household income of $22,483. Population has held roughly steady since 1990. 11% of adults hold a bachelor's degree or higher, below the national rate of 24%. Median home value has more than doubled since 1990, reaching $37,500. At a median age of 23.9, residents skew younger than the country as a whole. Households here earn about 35% less than the North Dakota median.

At a glance
Lower income
below the US median
US median: $42,589
Younger
median age 23.9
US median: 35.2
Less educated
11% hold a bachelor's degree
US average: 24%
Less affordable
home values up 37%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

4,044
+8%since 1990
from 3,761 in 1990
1990 – 2025
4 / sq mi
+8%since 1990
from 3 / sq mi in 1990
US average: 242
23.9
+4%since 1990
from 22.9 in 1990
US average: 35.2
Population, 19902024
4K4K4K4K5K1990201020202024Sioux County
20244K
1990201020202024
Section 02

Income & economy

$22,483
+15%inflation adjusted, since 1990
from $14,838 in 1990
US average: $42,589
1990 – 2024
$7,731
+49%since 1990
from $5,185 in 1990
US average: $21,522
39.2%
−8.1 ptssince 1990
from 47.4% in 1990
US average: 12.4%
Section 03

Housing

$37,500
+37%inflation adjusted, since 1990
from $20,800 in 1990
US average: $120,530
1990 – 2024
$235
+21%inflation adjusted, since 1990
from $147 in 1990
US average: $602
46.3%
+2.7 ptssince 1990
from 43.6% in 1990
53.7% rent
1.7
+19%since 1990
from 1.4 in 1990
1990 – 2024
RELATED:See current rent listings in Sioux County on RentDataNow
Section 04

Race & ethnicity

1990
White, non-Hispanic24.1%(906)
Black0.4%(14)
Hispanic / Latino0.9%(35)
Asian0.2%(7)
Diversity Score48.2%(1,813)
2000
White, non-Hispanic14.3%(577)
Black0%(1)
Hispanic / Latino1.6%(65)
Asian0%(1)
Diversity Score23.4%(946)
23
−51%since 1990
from 48 in 1990
1990 – 2024
Section 05

Education

11.2%
+1.3 ptssince 1990
from 9.9% in 1990
US average: 24.4%
High school or higher
78.5%
+10.2 ptssince 1990
from 68.3% in 1990
US average: 80.3%
3.9%
+1.7 ptssince 1990
from 2.2% in 1990
US average: 8.8%
Section 06

Commute & transportation

12.1 min
−63%since 1990
from 33.2 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

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Frequently asked

How many people live in Sioux County, North Dakota?

Sioux County, North Dakota has about 4,044 residents according to the 2000 Census.

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

The typical household in Sioux County, North Dakota earns about $22,483 a year. Half of households make more than that, and half make less.

Is Sioux County, North Dakota expensive?

In Sioux County, North Dakota, the median home is worth about $37,500, and the typical rent is about $235 a month.

How educated are people in Sioux County, North Dakota?

About 11.2% of adults age 25 and over in Sioux County, North Dakota hold a bachelor's degree or higher.

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

About 39.2% of people in Sioux County, North Dakota live below the federal poverty line.

Has Sioux County, North Dakota grown since 1990?

Yes, Sioux County, North Dakota has grown since 1990. The population has added about 283 residents, a change of about 8 percent over that period.

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

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