Newport County, Rhode Island Zip Codes
Newport County is located in Rhode Island. The county seat is Newport. It encompasses 104 square miles of land area and 68 square miles of water. The county has an estimated population of 85,433 and contains 0 zip codes.
All Newport County Zip Codes
| ZIP Code | City | County | Population | Type | Details |
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Newport County ZIP Code Map
Map of all zip codes in Newport County, Rhode Island.
Cities in Newport County
Newport County Demographics
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 2024 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 2024 5-Year Estimates via Census Reporter. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. ZIP Code Tabulation Areas (ZCTAs) used for census-level data may differ slightly from USPS ZIP code boundaries.