U.S. PLACE PROFILE
Sioux City, IA
Sioux City is a City in Woodbury County, Iowa. The loaded 2025 population estimate is 86,356.
Published locationIowa
Population estimate86,3562025 loaded Census estimate
CountyWoodbury CountyPrimary loaded county
Place typeCityCensus place classification
Coordinates42.49538, -96.38950Census representative point
EXPLORE FROM SIOUX CITY
Distance and nearby-place tools
Only tools with enough qualifying stored data are linked below.
Closest published places
Nearest qualifying Census places by straight-line distance.
South Sioux City, NE2.6 miles · SW
Dakota City, NE5.6 miles · S
North Sioux City, SD6.0 miles · NW
Sergeant Bluff, IA7.0 miles · S
Jackson, NE9.8 miles · W
Hinton, IA10.0 miles · NE
County coverage
Some incorporated places cross county lines. These county-part values come from the loaded Census county-place-part population layer.
| County | 2025 population in this place part |
|---|---|
| Plymouth County | 2 |
| Woodbury County | 86,354 |
DATA COVERAGE
What is available for Sioux City
Geographic identityNearby placesPopulation estimate100-mile radius25-mile radius50-mile radius
PRIMARY GEOGRAPHIC SOURCE
U.S. Census Bureau
Place identity, coordinates and geographic identifiers are tied to the loaded Census source record for this location.