ZIP Code 04443

04443 is one of Maine's ZIP codes, delivering to addresses in Guilford, Piscataquis County.

City: Guilford
County: Piscataquis County
State: Maine
Prefix: 044xx

Where this code sits

04443 is part of the 044xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Guilford.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 04443 delivers to without sharing its boundary.

207 Area code 207

ZIP codes nearest 04443

The ZIP codes whose reference points sit closest to 04443.
ZIP code	Distance	Delivers to
ZIP code 04479	4.3 mi	Sangerville, ME
ZIP code 04923	8.7 mi	Cambridge, ME
ZIP code 04406	9.4 mi	Abbot, ME
ZIP code 04426	9.5 mi	Dover Foxcroft, ME
ZIP code 04464	9.7 mi	Monson, ME
ZIP code 04930	12 mi	Dexter, ME
ZIP code 04481	15 mi	Sebec, ME
ZIP code 04942	16 mi	Harmony, 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 04443, plotted from its record coordinates.

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

Scope ZIP code 04443. 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.