ZIP Code 04848

04848 is one of Maine's ZIP codes, delivering to addresses in Islesboro, Waldo County.

City: Islesboro
County: Waldo County
State: Maine
Prefix: 048xx

Where this code sits

04848 is part of the 048xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Islesboro.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 04848 delivers to without sharing its boundary.

207 Area code 207

ZIP codes nearest 04848

The ZIP codes whose reference points sit closest to 04848.
ZIP code	Distance	Delivers to
ZIP code 04642	5.4 mi	Harborside, ME
ZIP code 04849	8.7 mi	Lincolnville, ME
ZIP code 04420	9.0 mi	Castine, ME
ZIP code 04421	9.3 mi	Castine, ME
ZIP code 04617	9.9 mi	Brooksville, ME
ZIP code 04850	9.9 mi	Lincolnville Center, ME
ZIP code 04650	10 mi	Little Deer Isle, ME
ZIP code 04915	10 mi	Belfast, 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 04848, plotted from its record coordinates.

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

Scope ZIP code 04848. 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.