ZIP Code 04646

04646 is one of Maine's ZIP codes, delivering to addresses in Islesford, Hancock County.

City: Islesford
County: Hancock County
State: Maine
Prefix: 046xx

Where this code sits

04646 is part of the 046xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Islesford.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 04646 delivers to without sharing its boundary.

207 Area code 207

ZIP codes nearest 04646

The ZIP codes whose reference points sit closest to 04646.
ZIP code	Distance	Delivers to
ZIP code 04625	1.6 mi	Cranberry Isles, ME
ZIP code 04675	2.6 mi	Seal Harbor, ME
ZIP code 04662	3.4 mi	Northeast Harbor, ME
ZIP code 04679	4.8 mi	Southwest Harbor, ME
ZIP code 04653	5.7 mi	Bass Harbor, ME
ZIP code 04660	6.2 mi	Mount Desert, ME
ZIP code 04612	6.3 mi	Bernard, ME
ZIP code 04609	7.7 mi	Bar Harbor, 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 04646, plotted from its record coordinates.

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

Scope ZIP code 04646. 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.