ZIP Code 04422

04422 is one of Maine's ZIP codes, delivering to addresses in Charleston, Penobscot County.

City: Charleston
County: Penobscot County
State: Maine
Prefix: 044xx

Where this code sits

04422 is part of the 044xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Charleston.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 04422 delivers to without sharing its boundary.

207 Area code 207

ZIP codes nearest 04422

The ZIP codes whose reference points sit closest to 04422.
ZIP code	Distance	Delivers to
ZIP code 04939	5.0 mi	Garland, ME
ZIP code 04435	6.9 mi	Exeter, ME
ZIP code 04427	7.0 mi	Corinth, ME
ZIP code 04410	8.1 mi	Bradford, ME
ZIP code 04930	10 mi	Dexter, ME
ZIP code 04426	10 mi	Dover Foxcroft, ME
ZIP code 04449	11 mi	Hudson, ME
ZIP code 04928	12 mi	Corinna, ME

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 04422, plotted from its record coordinates.

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

Scope ZIP code 04422. 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.