ZIP Code 04442

04442 is one of Maine's ZIP codes, delivering to addresses in Greenville Junction, Piscataquis County.

City: Greenville Junction
County: Piscataquis County
State: Maine
Prefix: 044xx

Where this code sits

04442 is part of the 044xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Greenville Junction.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 04442 delivers to without sharing its boundary.

207 Area code 207

ZIP codes nearest 04442

The ZIP codes whose reference points sit closest to 04442.
ZIP code	Distance	Delivers to
ZIP code 04441	5.3 mi	Greenville, ME
ZIP code 04485	8.9 mi	Shirley Mills, ME
ZIP code 04985	16 mi	West Forks, ME
ZIP code 04464	16 mi	Monson, ME
ZIP code 04406	18 mi	Abbot, ME
ZIP code 04925	20 mi	Caratunk, ME
ZIP code 04443	26 mi	Guilford, ME
ZIP code 04478	28 mi	Rockwood, 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 04442, plotted from its record coordinates.

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

Scope ZIP code 04442. 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.