Hill County, Texas ZIP Codes

15 ZIP Codes

Zip Code
City
Population ↓
76645Hillsboro11,494
76692Whitney9,853
76055Itasca3,577
76648Hubbard2,777
76636Covington1,748
76627Blum1,736
76622Aquilla1,447
76673Mount Calm1,196
76621Abbott1,104
76660Malone572
76631Bynum455
76676Penelope344
76666Mertens261
76650Irene55
76628Brandon50

Overview of ZIP Codes in Hill 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.
15
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 15 ZCTAs in Hill County, Texas (US Census).

Sources

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

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