ZIP Code 04930

04930 is one of Maine's ZIP codes, delivering to addresses in Dexter, Penobscot County.

City: Dexter
County: Penobscot County
State: Maine
Prefix: 049xx

Where this code sits

04930 is part of the 049xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dexter.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 04930 delivers to without sharing its boundary.

207 Area code 207

ZIP codes nearest 04930

The ZIP codes whose reference points sit closest to 04930.
ZIP code	Distance	Delivers to
ZIP code 04939	6.0 mi	Garland, ME
ZIP code 04928	6.9 mi	Corinna, ME
ZIP code 04923	8.2 mi	Cambridge, ME
ZIP code 04479	8.6 mi	Sangerville, ME
ZIP code 04971	8.6 mi	Saint Albans, ME
ZIP code 04435	9.1 mi	Exeter, ME
ZIP code 04422	10 mi	Charleston, ME
ZIP code 04443	12 mi	Guilford, 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 04930, plotted from its record coordinates.

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

Scope ZIP code 04930. 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.