Sioux County, Nebraska
Sioux County, Nebraska, has 1,188 residents (July 2025 estimate). Its county seat is Harrison. It uses Mountain Time and covers 2,067 sq mi (5,353 km²) of land.
- Resident population, July 2025
- 1,188
- Land area
- 2,067 sq mi (5,353 km²)
- County seat or government
- Harrison
- Time zone
- Mountain TimeUTC-07:00 in January; UTC-06:00 in July
- Median household income
- $53,929 ± $5,195
- Median home value
- $99,300 ± $49,604
- Median rent, with utilities
- $745 ± $49
- Homes lived in by their owners
- 59.6% ± 6.3 points
- County type
- County
- Metro or micro area
- Outside any metro or micro areaNext to: Scottsbluff, NE micro area
- Water area
- 0.64 sq mi (1.66 km²)
- State
- Nebraska
- County code (FIPS)
- 31165
- Coordinates (central point)
- 42.470668, -103.732170
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Sioux County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Mountain TimeAmerica/Denver | UTC-07:00 in January; UTC-06:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 6936117,187 people
- 693573,677 people
- 693582,062 people
- 577351,727 people
- 693391,474 people
- 693481,334 people
- 69346480 people
- 69354110 people
8 ZIP Code areas overlap Sioux County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Precincts in Sioux County, largest first
- Sheep Creek Precinct597 people
- Bowen Precinct482 people
- Whistle Creek Precinct92 people
People counts are American Community Survey 2020–2024 5-year estimates. All precincts in Nebraska, by county
School districts in Sioux County, largest first
- Mitchell Public Schools3,324 people
- Morrill Public Schools2,650 people
- Crawford Public Schools1,270 people
- Sioux County Public Schools668 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Harrison, Nebraska (village)218 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Dawes County, Nebraska35 mi northeast
- Box Butte County, Nebraska38 mi southeast
- Goshen County, Wyoming41 mi southwest
- Scotts Bluff County, Nebraska43 mi south
- Fall River County, South Dakota53 mi north
- Niobrara County, Wyoming55 mi northwest
Before using this answer on a form
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