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ZIP Code 06231, Connecticut

ZIP Code 06231 profile, demographic data, and geographic information.

ZCTA5 06231 is a 5-digit ZIP Code area located in Connecticut. As of official census estimates, it has a reported population of 3,648. The land area covers 15.66 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 3,648 ±400 2020-2024 / Census ACS 5-Year 2024
Median Age 44.5 yrs ±3.4 2020-2024 / Census ACS 5-Year 2024
Total Households 1,295 ±144 2020-2024 / Census ACS 5-Year 2024
Source: U.S. Census Bureau (PEP, ACS 5-Year).

Housing & Real Estate Profile

Housing Metric Estimate / Value Margin of Error
Total Housing Units 1,444 ±182
Occupied Housing Units 1,295 ±144
Vacant Housing Units 149 ±108
Median Home Value $407,500 ±$33,428
Median Gross Rent $1,378 ±$230
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $168,313 ±$21,039
Per Capita Income $71,798 ±$19,921
Poverty Rate 5.3% ±2.7%
Population Below Poverty Level 195 ±101
Unemployment Rate 4.9% ±3.4%
Civilian Labor Force, Employed 1,956 ±279
Broadband Internet Rate 98.6% ±1.8%
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Education

Listing 10 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Regular School Nearby PK-05 Rocky Hill, CT
Regular School Nearby 06-08 East Hartford, CT
Regular School Nearby PK-05 South Windsor, CT
Regular School Nearby 06-08 Rocky Hill, CT
Regular School Nearby PK-06 Wethersfield, CT
Regular School Nearby PK-06 Andover, CT
Regular School Nearby KG-05 East Hartford, CT
Regular School Nearby 09-12 Willimantic, CT
Regular School Nearby 09-12 Colchester, CT
Regular School Nearby 06-08 Middletown, CT
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 10 civic institutions across 2 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
Eastern Connecticut State University
College 9.8 mi away 83 Windham St, Willimantic, CT, 06226
8604655000
DOUGLAS LIBRARY OF HEBRON
Library 1.8 mi away 22 MAIN ST., HEBRON, CT, 06248
(860) 228-9312
University of Connecticut
College 13.6 mi away 352 Mansfield Road, Storrs, CT, 06269
8604862000
CRAGIN MEMORIAL LIBRARY
Library 4.4 mi away 8 LINWOOD AVENUE, COLCHESTER, CT, 06415
(860) 537-5752
Holy Apostles College and Seminary
College 14.6 mi away 33 Prospect Hill Road, Cromwell, CT, 06416-2005
8606323010
RICHMOND MEMORIAL LIBRARY
Library 4.7 mi away 15 SCHOOL DR., MARLBOROUGH, CT, 06447
(860) 295-6210
Wesleyan University
College 15.9 mi away 45 Wyllys Avenue, Middletown, CT, 06459
8606852000
SAXTON B. LITTLE FREE LIBRARY
Library 5.9 mi away 319 ROUTE 87, COLUMBIA, CT, 06237
(860) 228-0350
Goodwin University
College 16.0 mi away One Riverside Drive, East Hartford, CT, 06118
8605284111
ANDOVER PUBLIC LIBRARY
Library 7.4 mi away 355 ROUTE 6, ANDOVER, CT, 06232
(860) 742-7428
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.

Climate & Weather Observations

NOAA Monthly Climate Normals

Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at WILLIMANTIC WINDHAM AP, CT US, located 12.1 miles from ZCTA5 06231. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 36.2° 18.1° 27.1° 3.20" —
February 38.8° 19.4° 29.1° 2.66" —
March 47.0° 27.0° 37.0° 3.95" —
April 59.2° 36.7° 48.0° 3.97" —
May 70.0° 46.9° 58.5° 3.40" —
June 77.9° 56.1° 67.0° 3.87" —
July 82.8° 61.9° 72.4° 2.66" —
August 81.0° 60.3° 70.6° 4.37" —
September 74.3° 52.4° 63.3° 4.11" —
October 62.8° 40.8° 51.8° 3.83" —
November 51.6° 31.4° 41.5° 3.55" —
December 41.3° 23.8° 32.6° 3.68" —
Source: NOAA U.S. Climate Normals (1991–2020).

Local Weather Forecast

Weather forecast data is currently unavailable in the local cache.

Nearby Cities & Communities

Listing adjacent communities by spatial proximity (miles) Proximity discovery
Community Name Classification Distance Population
Colchester CDP CDP 4.2 mi —
Terramuggus CDP CDP 5.4 mi —
East Hampton CDP CDP 7.3 mi —
Lake Pocotopaug CDP CDP 7.8 mi —
South Coventry CDP CDP 9.2 mi —
Moodus CDP CDP 9.7 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 06231. • Official Source Dataset →
  2. Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
  3. Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
  4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.