ZIP Code 51103

  • Zip Code: 51103
  • Type: Standard
  • Official USPS city name: Sioux City
  • Official USPS State Code: IA
  • Official State Name: Iowa
  • ZCTA: TRUE
  • Population: 16938.0
  • Density: 620.2
  • Primary Official County Code: 19193
  • Primary Official County Name: Woodbury
  • Official County Name: Woodbury
  • Official County Code: 19193
  • Imprecise: FALSE
  • Military: FALSE
  • Timezone: America/Chicago (03:10 AM Sunday, November 24 2024-11-24 (GMT -0600))
  • Geo Point: 42.51807, -96.4428


Map



Recent ZIP Others