Sioux County, Nebraska Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 81st-largest in Nebraska
The population of Sioux County, Nebraska is 1,197 as of the 2023 American Community Survey, making it the 81st-largest county in Nebraska. The median household income is $54,076, the median home value is $141,700, and the median age is 41.5.
The population of Sioux County has declined 15.9% since 2010 (1,307 → 1,099), a -1.23% annualized rate.
1,197
Population
-1.23%
Annual growth
1
People / sq mi
$54,076
Median Income
$141,700
Median Home Value
Sioux County covers 2,067 sq mi of land at 0.6 people per square mile.
About Sioux County, NE
Sioux County stands apart on settlement density — it is among the most sparsely settled of US counties, at roughly 1 people per square mile. Sioux County is a county in Nebraska with a population of 1,197.
Earnings trail the nation, with the median household making $54,076, below the US median of $78,538. About 8.0% of residents live below the federal poverty level, below the national 12.4%. Median home value is $141,700, with typical rent around $743.
Roughly 25.1% of adults have a bachelor’s, below the national 35.0%. Remote work is on the lower side here, at 5.0%, below the national 14.0%, and the average commute runs about 21 minutes each way.
Sioux County Population History (2010-2024)
The county of Sioux County had a population of 1,307 in 2010 and 1,099 in 2024, a -15.9% growth over 14 years. The peak was 1,326 in 2013. Average annual growth rate: -1.21%.
1,099
Population (2024)
1,307
Population (2010)
1,326
Peak (2013)
-1.21%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 1,307 |
| 2011 | 1,314 |
| 2012 | 1,319 |
| 2013 | 1,326 |
| 2014 | 1,317 |
| 2015 | 1,272 |
| 2016 | 1,256 |
| 2017 | 1,194 |
| 2018 | 1,181 |
| 2019 | 1,158 |
| 2020 | 1,141 |
| 2021 | 1,147 |
| 2022 | 1,129 |
| 2023 | 1,151 |
| 2024 | 1,099 |
Race & Ethnicity
| White | 94.7% |
| Black or African American | 0.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.8% |
| Two or More Races | 0.0% |
Age & Sex
41.5
Median Age
50.3%
Female
49.7%
Male
23.9%
Age 65+
Age Distribution
Children (under 15): 17.7% · Seniors (65+): 23.9%
Income & Poverty
| Median household income | $54,076$-20,909 vs state |
| Mean household income | $73,691 |
| Per-capita income | $29,650 |
| Poverty rate | 8.0%+1.3% vs state |
| Unemployment rate | 2.6% |
| Employment-to-population | 60.2% |
Top Industries by Employment
The largest employment sector in Sioux County is agriculture, accounting for 34.7% of workers.
How residents commute
0.0%
Drive alone
6.7%
Carpool
78.5%
Public transit
5.0%
Work from home
21.0 min
Avg commute
Housing
$141,700$-82,100 vs state
Median home value
$743
Median rent
56.5%
Homeownership rate
682
Total housing units
67.0%
Occupied
33.0%
Vacant
43.5%
Renter-occupied
Social & access
91.0%
With health insurance
93.2%
With broadband internet
36.2%
Foreign-born
7.5%
Veterans (18+)
11.9%
With a disability
97.0%
Speak language other than English at home
Education
95.4%
High School+
25.1%
Bachelor's+
Largest cities in Nebraska
Other counties in Nebraska
Part of Nebraska
Metro areas in Nebraska
County rankings
Frequently Asked Questions
Sioux County, Nebraska has a population of 1,197 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 81st-largest county in Nebraska. Population density is 1 people per square mile.
The population of Sioux County has declined 15.9% since 2010 (1,307 → 1,099), a -1.23% annualized rate.
The median household income in Sioux County, Nebraska is $54,076, with mean (average) household income of $73,691 and per-capita income of $29,650. 8.0% of residents live below the federal poverty level.
In Sioux County, the largest racial and ethnic groups are White (94.7%), Hispanic or Latino (0.8%), Black or African American (0.3%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Sioux County, Nebraska is 41.5 years. Residents are 50.3% female and 49.7% male.
The median home value in Sioux County is $141,700 and median monthly rent is $743. 56.5% of occupied housing units are owner-occupied. The county has 682 total housing units, 33.0% of which are vacant.
The largest employment sector in Sioux County, Nebraska is agriculture, forestry, fishing, and mining, employing 34.7% of workers. The unemployment rate is 2.6%.
Omaha is among the largest cities associated with Sioux County, Nebraska, with a population of 488,197.
Sioux County, NE Climate
Sioux County, NE has an average annual temperature of 7.8°C (46°F) and receives about 373 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
7.8°C
Avg Temp
373
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -5° / 22° | 9 mm |
| February | -2° / 28° | 9 mm |
| March | 2° / 35° | 20 mm |
| April | 7° / 44° | 37 mm |
| May | 12° / 54° | 75 mm |
| June | 18° / 64° | 64 mm |
| July | 22° / 71° | 51 mm |
| August | 21° / 70° | 35 mm |
| September | 15° / 60° | 32 mm |
| October | 8° / 47° | 21 mm |
| November | 1° / 33° | 10 mm |
| December | -4° / 24° | 10 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Sioux County, NE
The most comfortable months to visit Sioux County, NE are typically August, July and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 31°C high). The coldest is January (near -13°C low). May is usually the wettest month.
Where to stay near Sioux County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.