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Sioux

A city of 86,101 people in Iowa
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Around town

The places and views that make it Sioux

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Outdoors in Sioux

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Map of Sioux: conserved land, trails and the top places to walk
Conserved land9.5%3,648 of 38,542 acres
Trails42 mi0.7 mi per sq mi
Parks & preserves4842 conserved acres per 1,000 residents

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

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About Sioux

City in Iowa, United States
1854Established
85,797Population
59.6 sq miArea
1,201 ftElevation

Sioux City ( SOO) is a city in Woodbury and Plymouth counties in the U.S. state of Iowa. The population was 85,797 at the 2020 census, and was estimated at 86,875 in 2024, making it the fourth-most populous city in Iowa. The county seat of Woodbury County, Sioux City is the primary city of the five-county Sioux City metropolitan area, which had 144,334 residents on the 2020 census. Sioux City and the surrounding areas of northwestern Iowa, northeastern Nebraska and southeastern South Dakota are sometimes referred to collectively as Siouxland. Sioux City is located at the navigational head of the Missouri River. The city is home to several cultural points of interest including the Sioux City…

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From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Town numbers

ZIP code51101, 51102, 51103
Area code712
Living in Sioux

Housing in Sioux

$203K▲ 2.6% in a year Typical home value · Zillow

The typical Sioux home is worth about $203,000, up 2.6% in a year, 15% below the Iowa typical home.

A strong seller's market

Buyer’sBalancedSeller’s
Days on market19
Sale-to-list97.8%
Sold in May74
Zillow Home Value Index · Redfin Data CenterHousing market →

Safety in Sioux

D

Safety Grade D

Sioux reports more crime per resident than most U.S. towns we grade: about 91% report less.

Violent crime per 1,000
Sioux 4.9
Iowa 2.4
U.S. 3.3
Property crime per 1,000
Sioux 28
Iowa 12
U.S. 15.5
FBI crime data, 2025 · crimes reported to policeCrime & safety →

Schools in Sioux

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D

School Grade D

The public schools Sioux’s kids attend, from kindergarten through graduation, trail 88% of Iowa’s districts on state tests and graduation. Among towns with similar incomes, they rank near the bottom.

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DistrictSioux City Comm School DistrictSchools29

School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results and graduation rates, graded within IA. Ratings are from neighbors.

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Sioux

Iowa · IA
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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01