ZIP Code 06226

06226 is one of Connecticut's ZIP codes, delivering to addresses in Willimantic, Southeastern Connecticut Planning Region.

City: Willimantic
Planning region: Southeastern Connecticut Planning Region
State: Connecticut
Prefix: 062xx

Where this code sits

06226 is part of the 062xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Willimantic.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 06226 delivers to without sharing its boundary.

ZIP codes nearest 06226

The ZIP codes whose reference points sit closest to 06226.
ZIP code	Distance	Delivers to
ZIP code 06280	3.2 mi	Windham, CT
ZIP code 06256	3.5 mi	North Windham, CT
ZIP code 06250	3.8 mi	Mansfield Center, CT
ZIP code 06266	4.0 mi	South Windham, CT
ZIP code 06237	5.0 mi	Columbia, CT
ZIP code 06249	5.9 mi	Lebanon, CT
ZIP code 06268	6.1 mi	Storrs Mansfield, CT
ZIP code 06264	6.7 mi	Scotland, 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 06226, plotted from its record coordinates.

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

Scope ZIP code 06226. 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.