ZIP Code 01070

01070 is one of Massachusetts's ZIP codes, delivering to addresses in Plainfield, Hampshire County.

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

Where this code sits

01070 is part of the 010xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Plainfield.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 01070 delivers to without sharing its boundary.

413 Area code 413

ZIP codes nearest 01070

The ZIP codes whose reference points sit closest to 01070.
ZIP code	Distance	Delivers to
ZIP code 01026	3.5 mi	Cummington, MA
ZIP code 01330	5.5 mi	Ashfield, MA
ZIP code 01270	6.3 mi	Windsor, MA
ZIP code 01338	6.4 mi	Buckland, MA
ZIP code 01339	6.6 mi	Charlemont, MA
ZIP code 01256	6.9 mi	Savoy, MA
ZIP code 01032	7.9 mi	Goshen, MA
ZIP code 01084	8.9 mi	West Chesterfield, 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 01070, plotted from its record coordinates.

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

Scope ZIP code 01070. 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.