2. United States ZIP Code
  3. Illinois
  4. Macomb
  5. 61455

ZIP Code 61455

  • Zip Code: 61455
  • Type: Standard
  • Official USPS city name: Macomb
  • Official USPS State Code: IL
  • Official State Name: Illinois
  • ZCTA: TRUE
  • Population: 20294.0
  • Density: 45.9
  • Primary Official County Code: 17109
  • Primary Official County Name: McDonough
  • Official County Name: McDonough
  • Official County Code: 17109
  • Imprecise: FALSE
  • Military: FALSE
  • Timezone: America/Chicago (08:13 AM Sunday, July 06 2025-07-06 (GMT -0500))
  • Geo Point: 40.43538, -90.65452


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