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Newport County, Rhode Island Zip Codes
Zip Code
City
Population
02840
Newport
23,847
02871
Portsmouth
17,748
02842
Middletown
17,009
02878
Tiverton
16,324
02835
Jamestown
5,554
02837
Little Compton
3,622
02841
Newport
1,240
02872
Prudence Island
98
Population is the most recent figure from the U.S. Census Bureau's 2022
American Community Survey (ACS) 5-Year Estimates
.