ZIP Code 01129

01129 is one of Massachusetts's ZIP codes, delivering to addresses in Springfield, Hampden County.

City

Springfield

County

Hampden County

State

Massachusetts

Prefix

011xx

Where this code sits

01129 is part of the 011xx range, the group of codes handled by one mail processing centre. Springfield is served by 19 ZIP codes in total; the full list, with the county each falls in, is on the Springfield page.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 01129 delivers to without sharing its boundary.

ZIP codes nearest 01129

The ZIP codes whose reference points sit closest to 01129.
ZIP code	Distance	Delivers to
ZIP code 01119	1.3 mi	Springfield, MA
ZIP code 01128	1.9 mi	Springfield, MA
ZIP code 01095	2.1 mi	Wilbraham, MA
ZIP code 01151	2.3 mi	Indian Orchard, MA
ZIP code 01118	2.9 mi	Springfield, MA
ZIP code 01109	3.5 mi	Springfield, MA
ZIP code 01056	3.6 mi	Ludlow, MA
ZIP code 01028	3.9 mi	East Longmeadow, 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 01129, plotted from its record coordinates.

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

Scope ZIP code 01129. 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.