State ZIP codes · CT
Connecticut ZIP Codes
Connecticut has 288 residential ZIP codes in 8 counties, with first three digits 060–069, plus 141 PO Box or single-organization ZIP codes (Census 2020 ZCTAs; GeoNames postal codes, October 2026).
- ACS2020-24
- Census2020
- GeoNames2026
Map of Connecticut's ZIP codes
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
Which Connecticut ZIP codes earn the most and least?
- Highest median household income
- 06820Darien · $250,000 or more
- Lowest median household income
- 06120Hartford · $34,830
- Highest median home value
- 06878Riverside · $1,968,800
- Lowest median home value
- 06120Hartford · $184,400
Highest and lowest among the ZIP codes of 1,000 or more people living in households, whose estimate's margin is at most 25% of it (a campus, a base or a ZIP code of a few hundred people does not lead). 7 ranked ZIP codes report a median household income at the ACS cap of $250,000 or more; they share the top. 2 more ZIP codes, too small or too institutional to rank, report the cap.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077); every residential ZIP code with an estimate.
Which Connecticut cities have the most ZIP codes?
- Hartford 6 residential
- Bridgeport 6 residential
- Waterbury 6 residential
- Stamford 6 residential
- New Haven 5 residential
- Norwalk 5 residential
- West Hartford 4 residential
- New Britain 3 residential
- Hamden 3 residential
- Manchester 2 residential
- Suffield 2 residential
- East Hartford 2 residential
ZIP codes by their first three digits
ZIP codes in each county of Connecticut
- Fairfield County 83 ZIPs
- Hartford County 108 ZIPs
- Litchfield County 46 ZIPs
- Middlesex County 25 ZIPs
- New Haven County 78 ZIPs
- New London County 38 ZIPs
- Tolland County 22 ZIPs
- Windham County 38 ZIPs
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file; GeoNames postal codes (CC BY 4.0).
Every ZIP code in Connecticut, by county
Download the 429 ZIP codes as CSV
Fairfield
- 06404 Botsford PO Box or unique
- 06440 Hawleyville PO Box or unique
- 06468 Monroe
- 06470 Newtown
- 06482 Sandy Hook
- 06484 Shelton
- 06491 Stevenson PO Box or unique
- 06601 Bridgeport PO Box or unique
- 06602 Bridgeport PO Box or unique
- 06604 Bridgeport
- 06605 Bridgeport
- 06606 Bridgeport
- 06607 Bridgeport
- 06608 Bridgeport
- 06610 Bridgeport
- 06611 Trumbull
- 06612 Easton
- 06614 Stratford
- 06615 Stratford
- 06673 Bridgeport PO Box or unique
- 06699 Bridgeport PO Box or unique
- 06784 Sherman
- 06801 Bethel
- 06804 Brookfield
- 06807 Cos Cob
- 06810 Danbury
- 06811 Danbury
- 06812 New Fairfield
- 06813 Danbury PO Box or unique
- 06814 Danbury PO Box or unique
- 06816 Danbury PO Box or unique
- 06817 Danbury PO Box or unique
- 06820 Darien
- 06824 Fairfield
- 06825 Fairfield
- 06828 Fairfield PO Box or unique
- 06829 Georgetown PO Box or unique
- 06830 Greenwich
- 06831 Greenwich
- 06836 Greenwich PO Box or unique
- 06838 Greens Farms PO Box or unique
- 06840 New Canaan
- 06850 Norwalk
- 06851 Norwalk
- 06852 Norwalk PO Box or unique
- 06853 Norwalk
- 06854 Norwalk
- 06855 Norwalk
- 06856 Norwalk PO Box or unique
- 06857 Norwalk PO Box or unique
- 06858 Norwalk PO Box or unique
- 06860 Norwalk PO Box or unique
- 06870 Old Greenwich
- 06875 Redding Center PO Box or unique
- 06876 Redding Ridge PO Box or unique
- 06877 Ridgefield
- 06878 Riverside
- 06879 Ridgefield PO Box or unique
- 06880 Westport
- 06881 Westport PO Box or unique
- 06883 Weston
- 06888 Westport PO Box or unique
- 06889 Westport PO Box or unique
- 06890 Southport
- 06896 Redding
- 06897 Wilton
- 06901 Stamford
- 06902 Stamford
- 06903 Stamford
- 06904 Stamford PO Box or unique
- 06905 Stamford
- 06906 Stamford
- 06907 Stamford
- 06910 Stamford PO Box or unique
- 06911 Stamford PO Box or unique
- 06912 Stamford PO Box or unique
- 06913 Stamford PO Box or unique
- 06914 Stamford PO Box or unique
- 06920 Stamford PO Box or unique
- 06921 Stamford PO Box or unique
- 06922 Stamford PO Box or unique
- 06926 Stamford PO Box or unique
- 06927 Stamford PO Box or unique
Hartford
- 06001 Avon
- 06002 Bloomfield
- 06006 Windsor PO Box or unique
- 06010 Bristol
- 06011 Bristol PO Box or unique
- 06013 Burlington
- 06016 Broad Brook
- 06019 Canton
- 06020 Canton Center
- 06022 Collinsville
- 06023 East Berlin
- 06025 East Glastonbury PO Box or unique
- 06026 East Granby
- 06027 East Hartland
- 06028 East Windsor Hill PO Box or unique
- 06030 Farmington PO Box or unique
- 06032 Farmington
- 06033 Glastonbury
- 06034 Farmington PO Box or unique
- 06035 Granby
- 06037 Berlin
- 06040 Manchester
- 06041 Manchester PO Box or unique
- 06042 Manchester
- 06045 Manchester PO Box or unique
- 06050 New Britain PO Box or unique
- 06051 New Britain
- 06052 New Britain
- 06053 New Britain
- 06060 North Granby
- 06062 Plainville
- 06064 Poquonock PO Box or unique
- 06065 Riverton
- 06067 Rocky Hill
- 06070 Simsbury
- 06073 South Glastonbury
- 06074 South Windsor
- 06078 Suffield
- 06080 Suffield
- 06081 Tariffville
- 06082 Enfield
- 06083 Enfield PO Box or unique
- 06085 Unionville
- 06087 Unionville PO Box or unique
- 06088 East Windsor
- 06089 Weatogue
- 06090 West Granby
- 06091 West Hartland
- 06092 West Simsbury
- 06093 West Suffield
- 06095 Windsor
- 06096 Windsor Locks
- 06101 Hartford PO Box or unique
- 06102 Hartford PO Box or unique
- 06103 Hartford
- 06104 Hartford PO Box or unique
- 06105 Hartford
- 06106 Hartford
- 06107 West Hartford
- 06108 East Hartford
- 06109 Wethersfield
- 06110 West Hartford
- 06111 Newington
- 06112 Hartford
- 06114 Hartford
- 06115 Hartford PO Box or unique
- 06117 West Hartford
- 06118 East Hartford
- 06119 West Hartford
- 06120 Hartford
- 06123 Hartford PO Box or unique
- 06126 Hartford PO Box or unique
- 06127 West Hartford PO Box or unique
- 06128 East Hartford PO Box or unique
- 06129 Wethersfield PO Box or unique
- 06131 Newington PO Box or unique
- 06132 Hartford PO Box or unique
- 06133 West Hartford PO Box or unique
- 06134 Hartford PO Box or unique
- 06137 West Hartford PO Box or unique
- 06138 East Hartford PO Box or unique
- 06140 Hartford PO Box or unique
- 06141 Hartford PO Box or unique
- 06142 Hartford PO Box or unique
- 06143 Hartford PO Box or unique
- 06144 Hartford PO Box or unique
- 06145 Hartford PO Box or unique
- 06146 Hartford PO Box or unique
- 06147 Hartford PO Box or unique
- 06150 Hartford PO Box or unique
- 06151 Hartford PO Box or unique
- 06152 Hartford PO Box or unique
- 06153 Hartford PO Box or unique
- 06154 Hartford PO Box or unique
- 06155 Hartford PO Box or unique
- 06156 Hartford PO Box or unique
- 06160 Hartford PO Box or unique
- 06161 Hartford PO Box or unique
- 06167 Hartford PO Box or unique
- 06176 Hartford PO Box or unique
- 06180 Hartford PO Box or unique
- 06183 Hartford PO Box or unique
- 06199 Hartford PO Box or unique
- 06444 Marion
- 06447 Marlborough
- 06467 Milldale
- 06479 Plantsville
- 06489 Southington
Litchfield
- 06018 Canaan
- 06021 Colebrook
- 06024 East Canaan
- 06031 Falls Village
- 06039 Lakeville
- 06057 New Hartford
- 06058 Norfolk
- 06059 North Canton
- 06061 Pine Meadow
- 06063 Barkhamsted
- 06068 Salisbury
- 06069 Sharon
- 06079 Taconic
- 06094 Winchester Center PO Box or unique
- 06098 Winsted
- 06750 Bantam
- 06751 Bethlehem
- 06752 Bridgewater
- 06753 Cornwall
- 06754 Cornwall Bridge
- 06755 Gaylordsville
- 06756 Goshen
- 06757 Kent
- 06758 Lakeside
- 06759 Litchfield
- 06763 Morris
- 06776 New Milford
- 06777 New Preston Marble Dale
- 06778 Northfield
- 06779 Oakville
- 06781 Pequabuck PO Box or unique
- 06782 Plymouth
- 06783 Roxbury
- 06785 South Kent
- 06786 Terryville
- 06787 Thomaston
- 06790 Torrington
- 06791 Harwinton
- 06792 Torrington PO Box or unique
- 06793 Washington
- 06794 Washington Depot
- 06795 Watertown
- 06796 West Cornwall
- 06798 Woodbury
Middlesex
- 06409 Centerbrook
- 06412 Chester
- 06413 Clinton
- 06414 Cobalt
- 06416 Cromwell
- 06417 Deep River
- 06419 Killingworth
- 06422 Durham
- 06423 East Haddam
- 06424 East Hampton
- 06426 Essex
- 06438 Haddam
- 06441 Higganum
- 06442 Ivoryton
- 06455 Middlefield
- 06456 Middle Haddam
- 06457 Middletown
- 06459 Middletown
- 06469 Moodus
- 06475 Old Saybrook
- 06480 Portland
- 06481 Rockfall
- 06498 Westbrook
New Haven
- 06401 Ansonia
- 06403 Beacon Falls
- 06405 Branford
- 06408 Cheshire PO Box or unique
- 06410 Cheshire
- 06411 Cheshire PO Box or unique
- 06418 Derby
- 06437 Guilford
- 06443 Madison
- 06450 Meriden
- 06451 Meriden
- 06460 Milford
- 06461 Milford
- 06471 North Branford
- 06472 Northford
- 06473 North Haven
- 06477 Orange
- 06478 Oxford
- 06483 Seymour
- 06487 South Britain PO Box or unique
- 06488 Southbury
- 06492 Wallingford
- 06493 Wallingford PO Box or unique
- 06494 Wallingford PO Box or unique
- 06495 Wallingford PO Box or unique
- 06501 New Haven PO Box or unique
- 06502 New Haven PO Box or unique
- 06503 New Haven PO Box or unique
- 06504 New Haven PO Box or unique
- 06505 New Haven PO Box or unique
- 06506 New Haven PO Box or unique
- 06507 New Haven PO Box or unique
- 06508 New Haven PO Box or unique
- 06509 New Haven PO Box or unique
- 06510 New Haven
- 06511 New Haven
- 06512 East Haven
- 06513 New Haven
- 06514 Hamden
- 06515 New Haven
- 06516 West Haven
- 06517 Hamden
- 06518 Hamden
- 06519 New Haven
- 06520 New Haven PO Box or unique
- 06521 New Haven PO Box or unique
- 06524 Bethany
- 06525 Woodbridge
- 06530 New Haven PO Box or unique
- 06531 New Haven PO Box or unique
- 06532 New Haven PO Box or unique
- 06533 New Haven PO Box or unique
- 06534 New Haven PO Box or unique
- 06535 New Haven PO Box or unique
- 06536 New Haven PO Box or unique
- 06537 New Haven PO Box or unique
- 06538 New Haven PO Box or unique
- 06540 New Haven PO Box or unique
- 06701 Waterbury PO Box or unique
- 06702 Waterbury
- 06703 Waterbury PO Box or unique
- 06704 Waterbury
- 06705 Waterbury
- 06706 Waterbury
- 06708 Waterbury
- 06710 Waterbury
- 06712 Prospect
- 06716 Wolcott
- 06720 Waterbury PO Box or unique
- 06721 Waterbury PO Box or unique
- 06722 Waterbury PO Box or unique
- 06723 Waterbury PO Box or unique
- 06724 Waterbury PO Box or unique
- 06725 Waterbury PO Box or unique
- 06726 Waterbury PO Box or unique
- 06749 Waterbury PO Box or unique
- 06762 Middlebury
- 06770 Naugatuck
New London
- 06249 Lebanon
- 06254 North Franklin
- 06320 New London
- 06330 Baltic
- 06333 East Lyme
- 06334 Bozrah
- 06335 Gales Ferry
- 06336 Gilman
- 06338 Mashantucket
- 06339 Ledyard
- 06340 Groton
- 06349 Groton PO Box or unique
- 06350 Hanover
- 06351 Jewett City
- 06353 Montville
- 06355 Mystic
- 06357 Niantic
- 06359 North Stonington
- 06360 Norwich
- 06365 Preston
- 06370 Oakdale
- 06371 Old Lyme
- 06372 Old Mystic PO Box or unique
- 06375 Quaker Hill
- 06376 South Lyme
- 06378 Stonington
- 06379 Pawcatuck
- 06380 Taftville
- 06382 Uncasville
- 06383 Versailles PO Box or unique
- 06384 Voluntown
- 06385 Waterford
- 06388 West Mystic PO Box or unique
- 06389 Yantic
- 06415 Colchester
- 06420 Salem
- 06439 Hadlyme
- 06474 North Westchester PO Box or unique
Tolland
- 06029 Ellington
- 06043 Bolton
- 06066 Vernon Rockville
- 06071 Somers
- 06072 Somersville
- 06075 Stafford PO Box or unique
- 06076 Stafford Springs
- 06077 Staffordville PO Box or unique
- 06084 Tolland
- 06231 Amston
- 06232 Andover
- 06237 Columbia
- 06238 Coventry
- 06248 Hebron
- 06250 Mansfield Center
- 06251 Mansfield Depot PO Box or unique
- 06265 South Willington PO Box or unique
- 06268 Storrs Mansfield
- 06269 Storrs Mansfield
- 06279 Willington
Windham
- 06226 Willimantic
- 06230 Abington PO Box or unique
- 06233 Ballouville PO Box or unique
- 06234 Brooklyn
- 06235 Chaplin
- 06239 Danielson
- 06241 Dayville
- 06242 Eastford
- 06243 East Killingly
- 06244 East Woodstock PO Box or unique
- 06245 Fabyan PO Box or unique
- 06246 Grosvenor Dale PO Box or unique
- 06247 Hampton
- 06255 North Grosvenordale
- 06256 North Windham
- 06258 Pomfret
- 06259 Pomfret Center
- 06260 Putnam
- 06262 Quinebaug
- 06263 Rogers
- 06264 Scotland
- 06266 South Windham
- 06267 South Woodstock PO Box or unique
- 06277 Thompson
- 06278 Ashford
- 06280 Windham
- 06281 Woodstock
- 06282 Woodstock Valley
- 06331 Canterbury
- 06332 Central Village
- 06354 Moosup
- 06373 Oneco
- 06374 Plainfield
- 06377 Sterling
- 06387 Wauregan
Source: U.S. Census Bureau 2020 ZCTAs; GeoNames postal codes for ZIP codes without a residential area.