Connecticut Zip Codes and Metro Areas
Connecticut is home to 3,598,348 residents across 250 zip codes with at least 1,000 people and 7 metro and micro areas. The capital is Hartford, and the state is part of the New England division of the Northeast. The median age is 41.2, with 20.4% of residents under 18 and 18.1% aged 65 and older.
Population
3,598,348
Median age
41.2
Housing units
1,536,049
Zip codes
250
with 1,000+ residents
Metro and micro areas
7
Age 65 and older
18.1%
Look Up a Zip Code in Connecticut
Search 250 Connecticut zip codes by number or town name, or browse by county. Each result shows population, income, housing costs, education, and age data from the U.S. Census Bureau.
Largest Zip Codes in Connecticut
The 25 most populous zip codes in Connecticut. Select a zip code to see its full profile, or a column heading to sort.
| Zip | Town | County | Population | Median income | Home value | Median age |
|---|---|---|---|---|---|---|
| 06902 | Stamford | Western Connecticut Planning Region | 72,915 | $92,527 | $510,400 | 37.3 |
| 06010 | Bristol | Naugatuck Valley Planning Region | 61,206 | $83,642 | $277,900 | 38.2 |
| 06810 | Danbury | Western Connecticut Planning Region | 55,179 | $74,373 | $402,100 | 38.5 |
| 06516 | West Haven | South Central Connecticut Planning Region | 55,147 | $73,566 | $291,700 | 36.0 |
| 06511 | New Haven | South Central Connecticut Planning Region | 54,744 | $56,300 | $353,000 | 29.6 |
| 06606 | Bridgeport | Greater Bridgeport Planning Region | 50,918 | $68,538 | $289,000 | 38.3 |
| 06457 | Middletown | Lower Connecticut River Valley Planning Region | 46,690 | $74,003 | $295,300 | 39.8 |
| 06492 | Wallingford | South Central Connecticut Planning Region | 44,099 | $101,757 | $353,600 | 43.8 |
| 06484 | Shelton | Naugatuck Valley Planning Region | 41,402 | $114,739 | $452,600 | 43.9 |
| 06082 | Enfield | Capitol Planning Region | 41,100 | $91,141 | $252,900 | 41.9 |
| 06513 | New Haven | South Central Connecticut Planning Region | 38,343 | $46,520 | $235,500 | 37.6 |
| 06106 | Hartford | Capitol Planning Region | 37,809 | $47,542 | $214,200 | 32.9 |
| 06360 | Norwich | Southeastern Connecticut Planning Region | 37,527 | $65,848 | $245,700 | 38.8 |
| 06460 | Milford | South Central Connecticut Planning Region | 37,084 | $106,776 | $412,600 | 48.0 |
| 06611 | Trumbull | Greater Bridgeport Planning Region | 36,928 | $163,227 | $547,300 | 41.9 |
| 06824 | Fairfield | Greater Bridgeport Planning Region | 36,868 | $193,149 | $869,100 | 38.7 |
| 06040 | Manchester | Capitol Planning Region | 36,171 | $84,741 | $259,400 | 36.9 |
| 06450 | Meriden | South Central Connecticut Planning Region | 35,896 | $68,961 | $242,600 | 38.8 |
| 06053 | New Britain | Capitol Planning Region | 35,697 | $61,498 | $220,800 | 33.6 |
| 06790 | Torrington | Northwest Hills Planning Region | 35,544 | $69,720 | $215,600 | 43.4 |
| 06614 | Stratford | Greater Bridgeport Planning Region | 35,538 | $105,656 | $374,800 | 47.3 |
| 06489 | Southington | Capitol Planning Region | 32,444 | $124,543 | $379,600 | 44.3 |
| 06854 | Norwalk | Western Connecticut Planning Region | 31,753 | $86,399 | $460,500 | 36.8 |
| 06770 | Naugatuck | Naugatuck Valley Planning Region | 31,671 | $92,047 | $259,000 | 39.8 |
| 06704 | Waterbury | Naugatuck Valley Planning Region | 30,666 | $47,848 | $192,000 | 35.3 |
Highest-Income Zip Codes in Connecticut
Old Greenwich (06870) has the highest median household income in Connecticut at $227,727. The typical Connecticut zip code has a median of $105,095.
Metro and Micro Areas in Connecticut
Select an area to see its zip codes, income by zip code, and demographics.
| Area | Type | Population | Median income | Median age | Zip codes |
|---|---|---|---|---|---|
| Hartford-West Hartford-East Hartford, CT | Metro | 1,144,012 | $92,823 | 41 | 0 |
| Bridgeport-Stamford-Danbury, CT | Metro | 947,528 | $111,656 | 41 | 0 |
| New Haven, CT | Metro | 566,803 | $86,266 | 40.2 | 0 |
| Waterbury-Shelton, CT | Metro | 452,303 | $86,365 | 41.9 | 0 |
| Norwich-New London-Willimantic, CT | Metro | 279,025 | $84,185 | 41 | 0 |
| Torrington, CT | Micro | 112,848 | $91,035 | 47.1 | 0 |
| Putnam, CT | Micro | 95,829 | $87,564 | 43.9 | 0 |
Age of Connecticut Residents
The largest age group in Connecticut is 45-54, with 462,543 residents. Groups are not equal widths.
Population by Race and Ethnicity
White residents make up the largest share of Connecticut at 67.6%, followed by Black residents at 10.7%. Hispanic or Latino residents, who can be of any race, make up 17.8% of the population.
Source: U.S. Census Bureau, American Community Survey 5-year estimates. Hispanic or Latino residents can be of any race.