ZIP Code 06354

06354 is one of Connecticut's ZIP codes, delivering to addresses in Moosup, Northeastern Connecticut Planning Region.

City: Moosup
Planning region: Northeastern Connecticut Planning Region
State: Connecticut
Prefix: 063xx

Where this code sits

06354 is part of the 063xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Moosup.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 06354 delivers to without sharing its boundary.

ZIP codes nearest 06354

The ZIP codes whose reference points sit closest to 06354.
ZIP code	Distance	Delivers to
ZIP code 06332	1.1 mi	Central Village, CT
ZIP code 06387	2.2 mi	Wauregan, CT
ZIP code 06377	3.4 mi	Sterling, CT
ZIP code 06374	3.6 mi	Plainfield, CT
ZIP code 06373	4.4 mi	Oneco, CT
ZIP code 06239	5.3 mi	Danielson, CT
ZIP code 06234	5.4 mi	Brooklyn, CT
ZIP code 06331	6.5 mi	Canterbury, CT

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

Each point is the reference point for 06354, plotted from its record coordinates.

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

Scope ZIP code 06354. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.