Callahan County, Texas ZIP Codes

4 ZIP Codes

Zip Code
City
Population ↓
79510Clyde8,369
79504Baird2,969
76443Cross Plains1,999
76469Putnam9

Overview of ZIP Codes in Callahan 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.
4
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 4 ZCTAs in Callahan County, Texas (US Census).

Sources

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

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