ZIP Code 51446

  • Zip Code: 51446
  • Type: Standard
  • Official USPS city name: Irwin
  • Official USPS State Code: IA
  • Official State Name: Iowa
  • ZCTA: TRUE
  • Population: 563.0
  • Density: 6.2
  • Primary Official County Code: 19165
  • Primary Official County Name: Shelby
  • Official County Name: Shelby
  • Official County Code: 19165
  • Imprecise: FALSE
  • Military: FALSE
  • Timezone: America/Chicago (20:22 PM Thursday, November 21 2024-11-21 (GMT -0600))
  • Geo Point: 41.77512, -95.19191


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