ZIP Code 04021

04021 is one of Maine's ZIP codes, delivering to addresses in Cumberland Center, Cumberland County.

City: Cumberland Center
County: Cumberland County
State: Maine
Prefix: 040xx

Where this code sits

04021 is part of the 040xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cumberland Center.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 04021 delivers to without sharing its boundary.

207 Area code 207

ZIP codes nearest 04021

The ZIP codes whose reference points sit closest to 04021.
ZIP code	Distance	Delivers to
ZIP code 04110	4.2 mi	Cumberland Foreside, ME
ZIP code 04097	4.3 mi	North Yarmouth, ME
ZIP code 04105	4.4 mi	Falmouth, ME
ZIP code 04096	4.5 mi	Yarmouth, ME
ZIP code 04069	7.3 mi	Pownal, ME
ZIP code 04078	7.4 mi	South Freeport, ME
ZIP code 04062	7.5 mi	Windham, ME
ZIP code 04103	7.7 mi	Portland, 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 04021, plotted from its record coordinates.

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

Scope ZIP code 04021. 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.