ZIP Code 01020

01020 is one of Massachusetts's ZIP codes, delivering to addresses in Chicopee, Hampden County.

City: Chicopee
County: Hampden County
State: Massachusetts
Prefix: 010xx

Where this code sits

01020 is part of the 010xx range, the group of codes handled by one mail processing centre. Chicopee is served by 5 ZIP codes in total; the full list, with the county each falls in, is on the Chicopee page.

Chicopee Massachusetts ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 01020 delivers to without sharing its boundary.

413 Area code 413

ZIP codes nearest 01020

The ZIP codes whose reference points sit closest to 01020.
ZIP code	Distance	Delivers to
ZIP code 01014	1.5 mi	Chicopee, MA
ZIP code 01021	1.5 mi	Chicopee, MA
ZIP code 01090	1.5 mi	West Springfield, MA
ZIP code 01102	1.5 mi	Springfield, MA
ZIP code 01111	1.5 mi	Springfield, MA
ZIP code 01116	1.5 mi	Longmeadow, MA
ZIP code 01138	1.5 mi	Springfield, MA
ZIP code 01139	1.5 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 01020, plotted from its record coordinates.

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

Scope ZIP code 01020. 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.