Smith County, Texas ZIP Codes

Zip Code
City
Population ↓
75703Tyler46,039
75701Tyler36,344
75702Tyler27,927
75771Lindale21,238
75707Tyler17,532
75791Whitehouse15,786
75762Flint15,704
75708Tyler9,732
75706Tyler9,560
75704Tyler8,913
75709Tyler6,015
75792Winona3,898
75750Arp3,132
75705Tyler1,704
75711Tyler156

Overview of ZIP Codes in Smith 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 Smith County, Texas (US Census).

Sources

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

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