West Haven Connecticut ZIP Codes

West Haven holds a single ZIP code.

Every ZIP code in West Haven

The complete list of West Haven, Connecticut ZIP codes with the planning region each falls in.
ZIP code	Planning region
06516	South Central Connecticut Planning Region

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the West Haven codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for West Haven. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every West Haven ZIP code begins 065. Those first three digits identify the sectional center facility that processes mail for this part of Connecticut. Statewide that range covers 33 ZIP codes, so West Haven accounts for 3% of it.

Every Connecticut ZIP prefix and the region it covers →

Area codes covering West Haven

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground West Haven occupies.

West Haven Connecticut area codes in full →

Where West Haven's ZIP codes sit

Each point is one West Haven ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near West Haven

The closest places to West Haven with their own ZIP code list, nearest first.
City	Distance	ZIP codes
New Haven Connecticut ZIP codes	3.5 mi	28 ZIP codes
Milford Connecticut ZIP codes	6.1 mi	2 ZIP codes
Derby Connecticut ZIP codes	7.0 mi	1 ZIP code
Ansonia Connecticut ZIP codes	7.3 mi	1 ZIP code
Hamden Connecticut ZIP codes	7.4 mi	3 ZIP codes
Shelton Connecticut ZIP codes	9.2 mi	1 ZIP code
Trumbull Connecticut ZIP codes	13 mi	1 ZIP code
Bridgeport Connecticut ZIP codes	13 mi	10 ZIP codes

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.