ZIP Code 04786

04786 is one of Maine's ZIP codes, delivering to addresses in Washburn, Aroostook County.

City: Washburn
County: Aroostook County
State: Maine
Prefix: 047xx

Where this code sits

04786 is part of the 047xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Washburn.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 04786 delivers to without sharing its boundary.

207 Area code 207

ZIP codes nearest 04786

The ZIP codes whose reference points sit closest to 04786.
ZIP code	Distance	Delivers to
ZIP code 04738	2.9 mi	Crouseville, ME
ZIP code 04736	7.8 mi	Caribou, ME
ZIP code 04757	7.9 mi	Mapleton, ME
ZIP code 04766	8.1 mi	Perham, ME
ZIP code 04769	9.2 mi	Presque Isle, ME
ZIP code 04751	11 mi	Limestone, ME
ZIP code 04762	12 mi	New Sweden, ME
ZIP code 04742	14 mi	Fort Fairfield, 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 04786, plotted from its record coordinates.

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

Scope ZIP code 04786. 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.