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/DAYVILLE

Dayville ZIP code, Connecticut

The ZIP code for Dayville, CT is 06241, and its area codes are 860 and 959.

USPS city name
1 ZIP code
Population
452
Area codes
860, 959

NANPA lists no telephone rate centre for Dayville itself, so these are the area codes of the nearest one, Putnam (3.9 miles). A town on an area-code boundary can differ from its neighbour.

Dayville in numbers

About 452 people live in Dayville, in 270 households. The median household income is $66,707 a year, 30% below the Connecticut median of $95,781 (US: $80,734). The median owner-occupied home is valued at $255,800 (30% below the Connecticut median). The median age is 47.9; 17.6% of adults 25 and over hold a bachelor's degree or higher (42.5% across Connecticut); the average commute takes 30 minutes.

Population452Dayville452
Households270Dayville270
Median age47.9Dayville47.9Connecticut41.1US 38.9
Median household income$66,707Dayville$66,707Connecticut$95,781US $80,734
Median home value$255,800Dayville$255,800Connecticut$366,900US $332,700
Bachelor's degree or higher17.6%Dayville17.6%Connecticut42.5%US 35.7%
Mean commute30.0 minDayville30.0 minConnecticut26.5 minUS 26.4 min
Population density485 / sq miDayville485 / sq mi

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

ZIP codes addressed as Dayville

ZIP codes with the USPS city name Dayville
ZIP City Type Population Median income Median home
06241 Dayville , CT Standard 6,585 $88,389 $298,200

Map of Dayville ZIP codes

The ZIP codes of Dayville, 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 Dayville

The nearest larger towns are Danielson (4,209 people, 2.6 mi), East Brooklyn (2,377 people, 3.8 mi) and Putnam (7,120 people, 5.2 mi).

Towns near Dayville
TownPopulationDistance
Danielson 4,209 2.6 mi
Putnam 7,120 5.2 mi
Moosup 2,885 8.8 mi
Pascoag, RI 4,410 11.9 mi
Webster, MA 12,228 14.0 mi
Southbridge Town, MA 17,928 16.8 mi
Jewett City 3,429 17.1 mi
Greenville, RI 8,296 17.2 mi
East Douglas, MA 2,987 18.4 mi
Oxford, MA 5,671 18.8 mi
Willimantic 18,096 19.1 mi
Storrs 15,207 19.2 mi
Cranston, RI 83,250 21.1 mi
Whitinsville, MA 7,115 21.8 mi

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

Cite this page

zipcodes.pro. “Dayville, CT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ct/dayville

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