ZIP Code 01073

01073 is one of Massachusetts's ZIP codes, delivering to addresses in Southampton, Hampshire County.

City: Southampton
County: Hampshire County
State: Massachusetts
Prefix: 010xx

Where this code sits

01073 is part of the 010xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Southampton.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 01073 delivers to without sharing its boundary.

413 Area code 413

ZIP codes nearest 01073

The ZIP codes whose reference points sit closest to 01073.
ZIP code	Distance	Delivers to
ZIP code 01027	3.9 mi	Easthampton, MA
ZIP code 01040	5.0 mi	Holyoke, MA
ZIP code 01041	5.5 mi	Holyoke, MA
ZIP code 01062	6.9 mi	Florence, MA
ZIP code 01014	7.0 mi	Chicopee, MA
ZIP code 01021	7.0 mi	Chicopee, MA
ZIP code 01090	7.0 mi	West Springfield, MA
ZIP code 01102	7.0 mi	Springfield, 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 01073, plotted from its record coordinates.

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

Scope ZIP code 01073. 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.