ZIP Code 04630

04630 is one of Maine's ZIP codes, delivering to addresses in East Machias, Washington County.

City: East Machias
County: Washington County
State: Maine
Prefix: 046xx

Where this code sits

04630 is part of the 046xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to East Machias.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 04630 delivers to without sharing its boundary.

207 Area code 207

ZIP codes nearest 04630

The ZIP codes whose reference points sit closest to 04630.
ZIP code	Distance	Delivers to
ZIP code 04655	4.4 mi	Machiasport, ME
ZIP code 04654	5.1 mi	Machias, ME
ZIP code 04691	6.6 mi	Whiting, ME
ZIP code 04626	8.0 mi	Cutler, ME
ZIP code 04648	11 mi	Jonesboro, ME
ZIP code 04628	13 mi	Dennysville, ME
ZIP code 04649	17 mi	Jonesport, ME
ZIP code 04666	18 mi	Pembroke, 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 04630, plotted from its record coordinates.

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

Scope ZIP code 04630. 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.