Yuma County, Arizona ZIP Codes

Zip Code
City
Population ↓
85364Yuma72,960
85365Yuma54,775
85349San Luis31,316
85367Yuma22,074
85350Somerton19,011
85336San Luis6,514
85356Wellton3,840
85347Roll575
85352Tacna278

Overview of ZIP Codes in Yuma 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.
9
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 9 ZCTAs in Yuma County, Arizona (US Census).

Sources

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

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