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/OLD-SAYBROOK-CENTER

Old Saybrook Center ZIP codes, Connecticut

No ZIP code is named for Old Saybrook Center, CT; addresses there use a neighbouring town's name. The ZIP code covering it is 06475. Its area codes are 860 and 959.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
1,659
Area codes
860, 959

NANPA lists no telephone rate centre for Old Saybrook Center itself, so these are the area codes of the nearest one, Old Saybrook (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Old Saybrook Center in numbers

About 1,659 people live in Old Saybrook Center, in 967 households. The median household income is $93,875 a year, about the same as the Connecticut median of $95,781 (US: $80,734). The median owner-occupied home is valued at $466,100 (27% above the Connecticut median), and median gross rent is $1,414 a month. The median age is 62.5; 58.4% of adults 25 and over hold a bachelor's degree or higher (42.5% across Connecticut); the average commute takes 29 minutes.

Population1,659Old Saybrook Center1,659
Households967Old Saybrook Center967
Median age62.5Old Saybrook Center62.5Connecticut41.1US 38.9
Median household income$93,875Old Saybrook Center$93,875Connecticut$95,781US $80,734
Median home value$466,100Old Saybrook Center$466,100Connecticut$366,900US $332,700
Median gross rent$1,414Old Saybrook Center$1,414Connecticut$1,488US $1,413
Bachelor's degree or higher58.4%Old Saybrook Center58.4%Connecticut42.5%US 35.7%
Mean commute28.5 minOld Saybrook Center28.5 minConnecticut26.5 minUS 26.4 min
Population density841 / sq miOld Saybrook Center841 / sq mi

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

ZIP codes covering Old Saybrook Center

These ZIP codes cover part of Old Saybrook Center but are addressed as somewhere else.

ZIP codes overlapping Old Saybrook Center
ZIP City Type Population Median income Median home
06475 Old Saybrook , CT Standard 10,575 $114,333 $538,200

Map of Old Saybrook Center ZIP codes

06475

The ZIP codes of Old Saybrook Center, 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 Old Saybrook Center

The nearest larger towns are Westbrook Center (2,501 people, 4.4 mi), Essex Village (2,705 people, 5.2 mi) and Deep River Center (2,407 people, 7.7 mi).

Towns near Old Saybrook Center
TownPopulationDistance
Westbrook Center 2,501 4.4 mi
Essex Village 2,705 5.2 mi
Niantic 3,123 8.5 mi
Clinton 3,465 8.9 mi
Waterford 3,304 12.6 mi
Greenport, NY 2,574 12.7 mi
New London 27,625 14.0 mi
Groton 9,490 15.4 mi
Southold, NY 6,397 15.7 mi
Oxoboxo River 2,782 16.2 mi
Long Hill 4,399 16.5 mi
Conning Towers-Nautilus Park 8,460 16.8 mi
Cutchogue, NY 2,835 19.5 mi
Colchester 4,692 20.1 mi

More nearby: every ZIP code in Middlesex County · Connecticut ZIP codes

Cite this page

zipcodes.pro. “Old Saybrook Center, CT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ct/old-saybrook-center

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