2. United States ZIP Code
  3. Iowa
  4. Columbus City
  5. 52737

ZIP Code 52737

  • Zip Code: 52737
  • Type: Standard
  • Official USPS city name: Columbus City
  • Official USPS State Code: IA
  • Official State Name: Iowa
  • ZCTA: TRUE
  • Population: 340.0
  • Density: 559.9
  • Primary Official County Code: 19115
  • Primary Official County Name: Louisa
  • Official County Name: Louisa
  • Official County Code: 19115
  • Imprecise: FALSE
  • Military: FALSE
  • Timezone: America/Chicago (10:25 AM Monday, May 19 2025-05-19 (GMT -0500))
  • Geo Point: 41.25929, -91.37459


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