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City ZIP codes · Connecticut

New Haven, CT ZIP Codes

26 ZIP codes use the postal name New Haven, Connecticut (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 5 residential and 21 for PO boxes or a single organization. Median household income runs from $48,500 in 06513 to $73,709 in 06515, 1.5 times as much (Census Bureau, ACS 2020-2024). New Haven's most populous ZIP code is 06511, with 54,730 people (ACS 2020-2024); 100% of its land is in the city of New Haven.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are New Haven's ZIP codes?

06510: $59k median household income06511: $60k median household income06513: $49k median household income06515: $74k median household income06519: $50k median household income065130651106515065190651006510: $59k median household income06511: $60k median household income06513: $49k median household income06515: $74k median household income06519: $50k median household income0651306511065150651906510: $59k median household income06511: $60k median household income06513: $49k median household income06515: $74k median household income06519: $50k median household income06513065110651506519
The 5 residential ZIP codes named New Haven, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are New Haven's ZIP codes?

The highest median household income is in 06515 ($73,709), the lowest in 06513 ($48,500). Home values run from $235,500 in 06513 to $353,000 in 06511.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 5 residential ZIP codes of New Haven

Residential ZIP codes with the postal name New Haven, CT, largest first (ACS 2020-2024); sort by any column
County
06511 New Haven County 54,730 9,415 $60k $353k
06513 New Haven County 38,888 5,385 $49k $236k
06515 New Haven County 19,006 4,170 $74k $329k
06519 New Haven County 15,605 8,821 $50k $317k
06510 New Haven County 4,584 17,041 $59k $652k

Download the 26 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

PO Box and single-organization ZIP codes in New Haven

21 ZIP codes named New Haven have no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

New Haven, CT: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
06501New Haven County
06502New Haven County
06503New Haven County
06504New Haven County
06505New Haven County
06506New Haven County
06507New Haven County
06508New Haven County
06509New Haven County
06520New Haven County
06521New Haven County
06530New Haven County
06531New Haven County
06532New Haven County
06533New Haven County
06534New Haven County
06535New Haven County
06536New Haven County
06537New Haven County
06538New Haven County
06540New Haven County

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which counties do New Haven's ZIP codes reach?

New Haven's residential ZIP codes lie in New Haven County.

Which places do New Haven's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, New Haven's residential ZIP codes cover New Haven itself and 1 other place, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

  • East Haven census-designated 06513

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do New Haven's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of New Haven starts with 065.

Three-digit prefixes of New Haven's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are New Haven's
PrefixSectional centerHereAll codes
065 Hartford, CT (SCF 060) 26 33

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.