River Sioux, Iowa

River Sioux, Iowa
Census-designated place
River Sioux is located in Iowa
River Sioux
River Sioux
River Sioux is located in the United States
River Sioux
River Sioux
Coordinates: 41°48′21″N 96°02′47″W / 41.80583°N 96.04639°W / 41.80583; -96.04639
Country United States
State Iowa
CountyHarrison
TownshipLittle Sioux
Area
[1]
 • Total0.38 sq mi (0.99 km2)
 • Land0.38 sq mi (0.99 km2)
 • Water0.00 sq mi (0.00 km2)
Elevation
[2]
1,040 ft (320 m)
Population
 (2020)
 • Total42
 • Density110.24/sq mi (42.61/km2)
Time zoneUTC-6 (Central (CST))
 • Summer (DST)UTC-5 (CDT)
ZIP code
51545[3]
Area code712
FIPS code19-67530
GNIS feature ID460651[2]

River Sioux is an unincorporated community and census-designated place in Harrison County, Iowa, United States. As of the 2020 Census the population was 42.

  1. ^ "2020 U.S. Gazetteer Files". United States Census Bureau. Retrieved March 16, 2022.
  2. ^ a b U.S. Geological Survey Geographic Names Information System: River Sioux, Iowa
  3. ^ "River Sioux IA ZIP Code". zipdatamaps.com. 2024. Retrieved February 5, 2024.