ZIP Code 01945

01945 is one of Massachusetts's ZIP codes, delivering to addresses in Marblehead, Essex County.

City: Marblehead
County: Essex County
State: Massachusetts
Prefix: 019xx

Where this code sits

01945 is part of the 019xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Marblehead.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 01945 delivers to without sharing its boundary.

ZIP codes nearest 01945

The ZIP codes whose reference points sit closest to 01945.
ZIP code	Distance	Delivers to
ZIP code 01970	2.1 mi	Salem, MA
ZIP code 01907	2.8 mi	Swampscott, MA
ZIP code 01915	4.3 mi	Beverly, MA
ZIP code 01902	4.4 mi	Lynn, MA
ZIP code 01965	4.6 mi	Prides Crossing, MA
ZIP code 01903	4.8 mi	Lynn, MA
ZIP code 01901	4.9 mi	Lynn, MA
ZIP code 01904	5.1 mi	Lynn, MA

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 01945, plotted from its record coordinates.

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

Scope ZIP code 01945. 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.