ZIP Code 51106

Sioux City, IA · Woodbury County

42.4671, -96.3528 · View boundary on OpenStreetMap ↗

About Sioux City

Sioux City 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.

From Wikipedia — text licensed CC BY-SA 4.0.

Area Profile

US Census (ACS 5-year · Gazetteer)

28,381
population
$74,486
median household income
847
people / sq mi
$186,300
median home value
$1,080
median gross rent
36.0
median age
11,681
housing units
11,102
households
33.5
land area (sq mi)

Key places in 51106

Points of interest

  • grocery
  • coffee
  • gas
  • pharmacy
  • fast_food
  • bank
  • gym

Brands

  • Casey's (2)
  • McDonald's (2)
  • Subway (2)
  • A&W (1)
  • Aldi (1)
  • Anytime Fitness (1)
  • Arby's (1)
  • Burger King (1)
  • Chick-fil-A (1)
  • Chipotle (1)
  • Culver's (1)
  • Dairy Queen (1)