ZIP Code 04490

04490 is one of Maine's ZIP codes, delivering to addresses in Topsfield, Washington County.

City: Topsfield
County: Washington County
State: Maine
Prefix: 044xx

Where this code sits

04490 is part of the 044xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Topsfield.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 04490 delivers to without sharing its boundary.

207 Area code 207

ZIP codes nearest 04490

The ZIP codes whose reference points sit closest to 04490.
ZIP code	Distance	Delivers to
ZIP code 04492	6.5 mi	Waite, ME
ZIP code 04413	8.3 mi	Brookton, ME
ZIP code 04454	13 mi	Lambert Lake, ME
ZIP code 04668	17 mi	Princeton, ME
ZIP code 04637	17 mi	Grand Lake Stream, ME
ZIP code 04424	18 mi	Danforth, ME
ZIP code 04487	18 mi	Springfield, ME
ZIP code 04491	18 mi	Vanceboro, 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 04490, plotted from its record coordinates.

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

Scope ZIP code 04490. 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.