Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/RI/BLOCK-ISLAND

Block Island ZIP code, Rhode Island

The ZIP code for Block Island, RI is 02807, and its area code is 401.

USPS city name
1 ZIP code
Population
777
Area code
401

NANPA lists no telephone rate centre for Block Island itself, so these are the area codes of the nearest one, Westerly (16.7 miles). A town on an area-code boundary can differ from its neighbour.

Block Island in numbers

About 777 people live in Block Island, in 412 households. The median household income is $83,190 a year, 5% below the Rhode Island median of $87,796 (US: $80,734). The median owner-occupied home is valued at $1,301,100 (3.2 times the Rhode Island median).

Population777Block Island777
Households412Block Island412
Median household income$83,190Block Island$83,190Rhode Island$87,796US $80,734
Median home value$1,301,100Block Island$1,301,100Rhode Island$404,200US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Block Island. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Block Island

ZIP codes with the USPS city name Block Island
ZIP City Type Population Median income Median home
02807 Block Island , RI Standard 777 $83,190 $1,301,100

Map of Block Island ZIP codes

02807

The ZIP codes of Block Island, RI, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Block Island

The nearest larger towns are Charlestown (1,499 people, 14 mi), Bradford (1,511 people, 18 mi) and Westerly (18,411 people, 18 mi).

Towns near Block Island
TownPopulationDistance
Westerly 18,411 18.1 mi
Narragansett Pier 3,167 18.2 mi
Wakefield-Peace Dale 9,302 19.0 mi
Pawcatuck, CT 5,577 19.9 mi
Kingston 7,332 20.7 mi
Montauk, NY 4,223 21.2 mi
Mystic, CT 4,483 23.2 mi
Newport 24,874 24.7 mi
Old Mystic, CT 3,340 25.6 mi
Long Hill, CT 4,399 27.3 mi
Groton, CT 9,490 27.4 mi
Newport East 11,069 27.9 mi
New London, CT 27,625 29.0 mi
Conning Towers-Nautilus Park, CT 8,460 29.2 mi

More nearby: every ZIP code in Washington County · Rhode Island ZIP codes

Cite this page

zipcodes.pro. “Block Island, RI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ri/block-island

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