Meriden Connecticut ZIP Codes

Meriden holds 2 ZIP codes, all inside one planning region and one postal prefix.

Every ZIP code in Meriden

The complete list of Meriden, Connecticut ZIP codes with the planning region each falls in.
ZIP code	Planning region
06450	South Central Connecticut Planning Region
06451	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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Meriden codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Meriden. 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 Meriden ZIP code begins 064. Those first three digits identify the sectional center facility that processes mail for this part of Connecticut. Statewide that range covers 64 ZIP codes, so Meriden accounts for 3% of it.

Every Connecticut ZIP prefix and the region it covers →

Area codes covering Meriden

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 Meriden occupies.

Meriden Connecticut area codes in full →

Where Meriden's ZIP codes sit

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

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

Cities near Meriden

The closest places to Meriden with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Southington Connecticut ZIP codes	6.2 mi	1 ZIP code
Middletown Connecticut ZIP codes	7.2 mi	2 ZIP codes
New Britain Connecticut ZIP codes	9.7 mi	4 ZIP codes
Rocky Hill Connecticut ZIP codes	11 mi	1 ZIP code
Bristol Connecticut ZIP codes	13 mi	2 ZIP codes
Waterbury Connecticut ZIP codes	13 mi	16 ZIP codes
Hamden Connecticut ZIP codes	13 mi	3 ZIP codes
Naugatuck Connecticut ZIP codes	14 mi	1 ZIP code

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