Most populous ZIP codes in Connecticut
Top 25 most populous ZIP codes in Connecticut. #1 is 06902 (Stamford) with about 72,915 residents. Compare population, income, and housing on US5.
These ZIP codes have the largest populations in Connecticut. Population totals are aggregated from published ZIP-area Census estimates on US5.
The largest codes are 06902 (Stamford) with about 72,915 residents; 06010 (Bristol) with about 61,206 residents; 06810 (Danbury) with about 55,179 residents.
Open any ZIP for a full demographics, income, and housing profile, or return to the Connecticut state page for the complete ZIP table.
Ranked ZIP codes
| # | ZIP | City | County | Population | Population | Income | Home value |
|---|---|---|---|---|---|---|---|
| 1 | 06902 | Stamford | Fairfield County | 72,915 | 72,915 | $92,527 | $515,000 |
| 2 | 06010 | Bristol | Hartford County | 61,206 | 61,206 | $83,642 | $252,300 |
| 3 | 06810 | Danbury | Fairfield County | 55,179 | 55,179 | $74,373 | $351,400 |
| 4 | 06516 | West Haven | New Haven County | 55,147 | 55,147 | $73,566 | $265,200 |
| 5 | 06511 | New Haven | New Haven County | 54,744 | 54,744 | $56,300 | $313,400 |
| 6 | 06606 | Bridgeport | Fairfield County | 50,918 | 50,918 | $68,538 | $272,100 |
| 7 | 06457 | Middletown | Middlesex County | 46,690 | 46,690 | $74,003 | $279,500 |
| 8 | 06492 | Wallingford Center | New Haven County | 44,099 | 44,099 | $101,757 | $328,400 |
| 9 | 06484 | Shelton | Fairfield County | 41,402 | 41,402 | $114,739 | $435,700 |
| 10 | 06082 | Hazardville | Hartford County | 41,100 | 41,100 | $91,141 | $239,800 |
| 11 | 06513 | New Haven | New Haven County | 38,343 | 38,343 | $46,520 | $226,600 |
| 12 | 06106 | Hartford | Hartford County | 37,809 | 37,809 | $47,542 | $201,600 |
| 13 | 06360 | Norwich | New London County | 37,527 | 37,527 | $65,848 | $233,500 |
| 14 | 06460 | Milford city (balance) | New Haven County | 37,084 | 37,084 | $106,776 | $372,900 |
| 15 | 06611 | Trumbull Center | Fairfield County | 36,928 | 36,928 | $163,227 | $495,300 |
| 16 | 06824 | Murray | Fairfield County | 36,868 | 36,868 | $193,149 | $827,200 |
| 17 | 06040 | Manchester | Hartford County | 36,171 | 36,171 | $84,741 | $238,900 |
| 18 | 06450 | Meriden | New Haven County | 35,896 | 35,896 | $68,961 | $220,400 |
| 19 | 06053 | New Britain | Hartford County | 35,697 | 35,697 | $61,498 | $201,800 |
| 20 | 06790 | Torrington | Litchfield County | 35,544 | 35,544 | $69,720 | $196,100 |
| 21 | 06614 | Oronoque | Fairfield County | 35,538 | 35,538 | $105,656 | $342,700 |
| 22 | 06489 | — | Hartford County | 32,444 | 32,444 | $124,543 | $360,600 |
| 23 | 06854 | Norwalk | Fairfield County | 31,753 | 31,753 | $86,399 | $453,400 |
| 24 | 06770 | Naugatuck | New Haven County | 31,671 | 31,671 | $92,047 | $241,500 |
| 25 | 06704 | Waterbury | New Haven County | 30,666 | 30,666 | $47,848 | $178,500 |
Frequently asked questions
What are the most populous ZIP codes in Connecticut?
The largest ZIP on this board is 06902 (Stamford) with about 72,915 residents. See the ranked table for the full top 25.
How does US5 rank ZIP codes in Connecticut?
We rank indexable ZIP codes by population from high to low.
Where can I explore all ZIP codes in Connecticut?
Visit the Connecticut state page for the full ZIP table, demographics summary, and sortable income/housing columns.