Newton County, Missouri ZIP Codes

Zip Code
City
Population ↓
64804Joplin37,016
64850Neosho25,126
64865Seneca5,692
64844Granby4,796
64840Diamond3,325
64866Stark City1,113
64842Fairview775
64858Racine586

Overview of ZIP Codes in Newton 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.
8
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 8 ZCTAs in Newton County, Missouri (US Census).

Sources

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

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