Newport County, Rhode Island ZIP Codes

8 ZIP Codes

Zip Code
City
Population ↓
02840Newport23,448
02871Portsmouth17,488
02842Middletown16,832
02878Tiverton16,189
02835Jamestown5,534
02837Little Compton3,584
02841Newport1,426
02872Prudence Island156

Overview of ZIP Codes in Newport 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 Newport County, Rhode Island (US Census).

Sources

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

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