ZIP Code 04473

04473 is one of Maine's ZIP codes, delivering to addresses in Orono, Penobscot County.

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

Where this code sits

04473 is part of the 044xx range, the group of codes handled by one mail processing centre. Orono is served by 2 ZIP codes in total.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 04473 delivers to without sharing its boundary.

207 Area code 207

ZIP codes nearest 04473

The ZIP codes whose reference points sit closest to 04473.
ZIP code	Distance	Delivers to
ZIP code 04489	2.1 mi	Stillwater, ME
ZIP code 04468	4.4 mi	Old Town, ME
ZIP code 04411	4.6 mi	Bradley, ME
ZIP code 04461	5.6 mi	Milford, ME
ZIP code 04401	5.6 mi	Bangor, ME
ZIP code 04402	6.6 mi	Bangor, ME
ZIP code 04412	7.1 mi	Brewer, ME
ZIP code 04469	9.0 mi	Orono, 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 04473, plotted from its record coordinates.

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

Scope ZIP code 04473. 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.