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/NORTH-GROSVENOR-DALE

North Grosvenor Dale ZIP codes, Connecticut

No ZIP code is named for North Grosvenor Dale, CT; addresses there use a neighbouring town's name. The ZIP code covering it is 06255. Its area codes are 860 and 959.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
1,212
Area codes
860, 959

NANPA lists no telephone rate centre for North Grosvenor Dale itself, so these are the area codes of the nearest one, Putnam (6.0 miles). A town on an area-code boundary can differ from its neighbour.

North Grosvenor Dale in numbers

About 1,212 people live in North Grosvenor Dale, in 645 households. The median owner-occupied home is valued at $284,400 (22% below the Connecticut median), and median gross rent is $413 a month. The median age is 51.2; 15.3% of adults 25 and over hold a bachelor's degree or higher (42.5% across Connecticut); the average commute takes 31 minutes.

Population1,212North Grosvenor Dale1,212
Households645North Grosvenor Dale645
Median age51.2North Grosvenor Dale51.2Connecticut41.1US 38.9
Median home value$284,400North Grosvenor Dale$284,400Connecticut$366,900US $332,700
Median gross rent$413North Grosvenor Dale$413Connecticut$1,488US $1,413
Bachelor's degree or higher15.3%North Grosvenor Dale15.3%Connecticut42.5%US 35.7%
Mean commute30.6 minNorth Grosvenor Dale30.6 minConnecticut26.5 minUS 26.4 min
Population density535 / sq miNorth Grosvenor Dale535 / sq mi

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

ZIP codes covering North Grosvenor Dale

These ZIP codes cover part of North Grosvenor Dale but are addressed as somewhere else.

ZIP codes overlapping North Grosvenor Dale
ZIP City Type Population Median income Median home
06255 North Grosvenordale , CT Standard 4,494 $88,750 $312,200

Map of North Grosvenor Dale ZIP codes

06255

The ZIP codes of North Grosvenor Dale, 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 North Grosvenor Dale

The nearest larger towns are Webster, MA (12,228 people, 4.4 mi), South Woodstock (1,340 people, 4.7 mi) and Putnam (7,120 people, 4.8 mi).

Towns near North Grosvenor Dale
TownPopulationDistance
Webster, MA 12,228 4.4 mi
Putnam 7,120 4.8 mi
Southbridge Town, MA 17,928 8.4 mi
Oxford, MA 5,671 9.1 mi
Pascoag, RI 4,410 10.5 mi
East Douglas, MA 2,987 11.5 mi
Danielson 4,209 12.4 mi
Whitinsville, MA 7,115 15.0 mi
Moosup 2,885 18.7 mi
Spencer, MA 5,661 18.7 mi
Greenville, RI 8,296 19.5 mi
Worcester, MA 207,055 20.2 mi
Upton, MA 3,234 20.2 mi
Stafford Springs 4,649 20.7 mi

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

Cite this page

zipcodes.pro. “North Grosvenor Dale, CT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ct/north-grosvenor-dale

Underlying data is public domain or openly licensed — sources, vintages and licences.