County ProfileCT
Northeastern Connecticut County
Population: - · 27 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
—
People
Median age
44.1
Housing
Total households
39,412
Income
Median household income
$90,589
Housing
Total housing units
41,736
Employment
Employment rate
61.8%
Education
Bachelor’s degree or higher
26.1%
Healthcare
Insured population
96.2%
County details
Local time 03:26:42(ET)| Name | Northeastern Connecticut |
|---|---|
| Total ZIP codes | 27total |
| ZIP codes (by type) | 21 Standard6 PO Box |
| Area code | 860, 959 |
| Timezone | Eastern Time (ET) |
| Coordinates | 41.8423749, -71.972655 |
| Land area | 553.9 sq miles(1,434.6 km²) |
Map of Northeastern Connecticut county, Connecticut with ZIP codes
Cities and Communities in Northeastern Connecticut County
Compare the largest cities in Northeastern Connecticut County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Putnam | 7,065 | $65,511 | 1ZIPs |
| Danielson | 4,155 | $64,050 | 1ZIPs |
| Moosup | 3,113 | $73,024 | 1ZIPs |
| Plainfield | 2,580 | $54,375 | 1ZIPs |
| Wauregan | 1,539 | $79,545 | 1ZIPs |
| South Woodstock | 1,493 | $97,801 | 1ZIPs |
| Quinebaug | 1,114 | $105,181 | 1ZIPs |
| Brooklyn | 952 | $76,333 | 1ZIPs |
| Dayville | 631 | $66,707 | 1ZIPs |
| Ashford | — | — | 1ZIPs |
| Canterbury | — | — | 1ZIPs |
| Central Village | — | — | 1ZIPs |
| Chaplin | — | — | 1ZIPs |
| East Killingly | — | — | 1ZIPs |
| Eastford | — | — | 1ZIPs |
| Hampton | — | — | 1ZIPs |
| North Grosvenordale | — | — | 1ZIPs |
| Oneco | — | — | 1ZIPs |
| Pomfret | — | — | 1ZIPs |
| Pomfret Center | — | — | 1ZIPs |
| Rogers | — | — | 1ZIPs |
| Scotland | — | — | 1ZIPs |
| Sterling | — | — | 1ZIPs |
| Thompson | — | — | 1ZIPs |
| Voluntown | — | — | 1ZIPs |
| Woodstock | — | — | 1ZIPs |
| Woodstock Valley | — | — | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Northeastern Connecticut County
Review the most populated postal areas across Northeastern Connecticut County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 06234 | Brooklyn | — | — |
| 06235 | Chaplin | — | — |
| 06239 | Danielson | — | — |
| 06241 | Dayville | — | — |
| 06242 | Eastford | — | — |
| 06243 | East Killingly | — | — |
| 06247 | Hampton | — | — |
| 06255 | North Grosvenordale | — | — |
| 06258 | Pomfret | — | — |
| 06259 | Pomfret Center | — | — |
| 06260 | Putnam | — | — |
| 06262 | Quinebaug | — | — |
| 06263 | Rogers | — | — |
| 06264 | Scotland | — | — |
| 06267 | South Woodstock | — | — |
| 06277 | Thompson | — | — |
| 06278 | Ashford | — | — |
| 06281 | Woodstock | — | — |
| 06282 | Woodstock Valley | — | — |
| 06331 | Canterbury | — | — |
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS