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/CT/POQUONOCK-BRIDGE

Poquonock Bridge ZIP codes, Connecticut

No ZIP code is named for Poquonock Bridge, CT; addresses there use a neighbouring town's name. The ZIP code covering it is 06340. Its area codes are 860 and 959.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
1,105
Area codes
860, 959

NANPA lists no telephone rate centre for Poquonock Bridge itself, so these are the area codes of the nearest one, New London (3.2 miles). A town on an area-code boundary can differ from its neighbour.

Poquonock Bridge in numbers

About 1,105 people live in Poquonock Bridge, in 483 households. The median household income is $36,940 a year, 61% below the Connecticut median of $95,781 (US: $80,734). The median owner-occupied home is valued at $220,300 (40% below the Connecticut median), and median gross rent is $1,403 a month. The median age is 36.7; 9.4% of adults 25 and over hold a bachelor's degree or higher (42.5% across Connecticut); the average commute takes 16 minutes.

Population1,105Poquonock Bridge1,105
Households483Poquonock Bridge483
Median age36.7Poquonock Bridge36.7Connecticut41.1US 38.9
Median household income$36,940Poquonock Bridge$36,940Connecticut$95,781US $80,734
Median home value$220,300Poquonock Bridge$220,300Connecticut$366,900US $332,700
Median gross rent$1,403Poquonock Bridge$1,403Connecticut$1,488US $1,413
Bachelor's degree or higher9.4%Poquonock Bridge9.4%Connecticut42.5%US 35.7%
Mean commute16.1 minPoquonock Bridge16.1 minConnecticut26.5 minUS 26.4 min
Population density823 / sq miPoquonock Bridge823 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Poquonock Bridge CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Poquonock Bridge

These ZIP codes cover part of Poquonock Bridge but are addressed as somewhere else.

ZIP codes overlapping Poquonock Bridge
ZIP City Type Population Median income Median home
06340 Groton , CT Standard 29,863 $81,792 $294,700

Map of Poquonock Bridge ZIP codes

06340

The ZIP codes of Poquonock Bridge, CT, 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 Poquonock Bridge

The nearest larger towns are Noank (1,859 people, 0.8 mi), Long Hill (4,399 people, 2.2 mi) and Groton (9,490 people, 2.9 mi).

Towns near Poquonock Bridge
TownPopulationDistance
Long Hill 4,399 2.2 mi
Groton 9,490 2.9 mi
Mystic 4,483 3.2 mi
Old Mystic 3,340 3.5 mi
New London 27,625 4.4 mi
Conning Towers-Nautilus Park 8,460 4.5 mi
Waterford 3,304 6.1 mi
Pawcatuck 5,577 8.5 mi
Oxoboxo River 2,782 9.6 mi
Niantic 3,123 9.8 mi
Westerly, RI 18,411 11.0 mi
Norwich 39,973 15.2 mi
Jewett City 3,429 18.8 mi
Essex Village 2,705 19.8 mi

More nearby: every ZIP code in New London County · Connecticut ZIP codes

Cite this page

zipcodes.pro. “Poquonock Bridge, CT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ct/poquonock-bridge

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