Gallatin County, Illinois ZIP Codes

5 ZIP Codes

Zip Code
City
Population ↓
62984Shawneetown1,393
62979Ridgway930
62871Omaha866
62934Equality833
62954Junction411

Overview of ZIP Codes in Gallatin County

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
5
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 5 ZCTAs in Gallatin County, Illinois (US Census).

Sources

  1. US Census: 2025 Gazetteer Files
  2. US Census: ZIP Code Tabulation Areas (ZCTAs)

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