Harrison County, Texas ZIP Codes

11 ZIP Codes

Zip Code
City
Population ↓
75602Longview20,671
75670Marshall18,670
75672Marshall16,509
75650Hallsville10,703
75640Diana6,142
75692Waskom5,563
75661Karnack2,360
75651Harleton1,871
75659Jonesville37
75671Marshall0
75694Woodlawn0

Overview of ZIP Codes in Harrison 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.
11
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 11 ZCTAs in Harrison County, Texas (US Census).

Sources

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

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