Chambers County, Texas ZIP Codes

7 ZIP Codes

Zip Code
City
Population ↓
77523Baytown30,186
77665Winnie7,511
77514Anahuac5,480
77560Hankamer1,238
77597Wallisville623
77661Stowell102
77580Mont Belvieu0

Overview of ZIP Codes in Chambers 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.
7
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 7 ZCTAs in Chambers County, Texas (US Census).

Sources

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

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