New Haven County, Connecticut ZIP Codes

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ZIP Codes in New Haven County with Associated Cities & Towns

New Haven County, CT - Standard ZIP Codes
06401 | 06403 | 06405 | 06410 | 06418 | 06437 | 06443 | 06450 | 06451 | 06460 | 06461 | 06471 | 06472 | 06473 | 06477 | 06478 | 06483 | 06488 | 06492 | 06510 | 06511 | 06512 | 06513 | 06514 | 06515 | 06516 | 06517 | 06518 | 06519 | 06524 | 06525 | 06702 | 06704 | 06705 | 06706 | 06708 | 06710 | 06712 | 06716 | 06762 | 06770
New Haven County, CT - PO Box ZIP Codes (NO DEMOGRAPHIC DATA)
06487 | 06501 | 06502 | 06503 | 06504 | 06505 | 06506 | 06507 | 06508 | 06509 | 06520 | 06521 | 06530 | 06531 | 06532 | 06533 | 06534 | 06535 | 06536 | 06703 | 06720 | 06721 | 06722 | 06723 | 06724 | 06725 | 06726
New Haven County, CT - Unique - Single Entity ZIP Codes (NO DEMOGRAPHIC DATA)
06408 | 06411 | 06493 | 06494 | 06495 | 06537 | 06538 | 06540 | 06701 | 06749
Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.

ZIP Codes in New Haven County Address Data

  • Businesses Addresses: 32,208
  • PO Box Addresses: 12,963
  • Residential Addresses: 351,454
    • Multi-Family Addresses: 44,484
    • Single Family Addresses: 302,239

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Map of New Haven County, CT ZIP Codes With Actual (Default) City Names

Ansonia
Beacon Falls
Bethany
Branford
Cheshire
Derby
East Haven
Guilford
Hamden
Madison
Meriden
Middlebury
Milford
Naugatuck
New Haven
North Branford
North Haven
Northford
Orange
Oxford
Prospect
Seymour
South Britain
Southbury
Wallingford
Waterbury
West Haven
Wolcott
Woodbridge


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