ZIP Code 04004

04004 is one of Maine's ZIP codes, delivering to addresses in Bar Mills, York County.

City: Bar Mills
County: York County
State: Maine
Prefix: 040xx

Where this code sits

04004 is part of the 040xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Bar Mills.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 04004 delivers to without sharing its boundary.

207 Area code 207

ZIP codes nearest 04004

The ZIP codes whose reference points sit closest to 04004.
ZIP code	Distance	Delivers to
ZIP code 04093	2.3 mi	Buxton, ME
ZIP code 04042	3.0 mi	Hollis Center, ME
ZIP code 04038	6.4 mi	Gorham, ME
ZIP code 04030	7.1 mi	East Waterboro, ME
ZIP code 04072	8.0 mi	Saco, ME
ZIP code 04005	8.8 mi	Biddeford, ME
ZIP code 04061	9.2 mi	North Waterboro, ME
ZIP code 04098	10 mi	Westbrook, 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 04004, plotted from its record coordinates.

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

Scope ZIP code 04004. 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.