ZIP code 01118: Springfield, MA

ZIP code 01118 is in Springfield, in Hampden County, Massachusetts. It is in Massachusetts's 1st congressional district. Its state senate districts are Hampden-Hampshire-Worcester District (70%) and Hampden District (30%); its state house districts are 12th Hampden District (70%) and 11th Hampden District (30%).

14,296residents (2020 Census)

3.6 sq miland area

1cities and towns

1congressional district

7voting precincts

See it on the map All of Massachusetts

City and county

City or town	Share of ZIP residents
Springfield	100%

County	Share of ZIP residents
Hampden County	100%

Town or county subdivision	Share of ZIP residents
Springfield city	100%

Congressional district

Congressional district	Share of ZIP residents
Massachusetts's 1st congressional district (MA-01)	100%

Elected officials

Office	Member	Contact	Share of residents
U.S. Representative (MA-01)	Richard E. Neal (D)	202-225-5601	100%
U.S. Senator	Edward J. Markey (D)	202-224-2742 · contact form	statewide
U.S. Senator	Elizabeth Warren (D)	202-224-4543 · contact form	statewide
State Senator (Hampden District)	Adam Gómez (Democratic)		30%
State Representative (12th Hampden District)	Angelo Puppolo (Democratic)	413-596-4333	70%
State Representative (11th Hampden District)	Bud Williams (Democratic)	413-316-4743	30%

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

Springfield website: https://www.springfield-ma.gov
Springfield laws: search for the Springfield, Massachusetts code of ordinances
Hampden County website: http://www.pvpc.org
Hampden County laws: search for the Hampden County, Massachusetts code of ordinances

State legislative districts

State senate district	Share of ZIP residents
Hampden-Hampshire-Worcester District	70%
Hampden District	30%

State house district	Share of ZIP residents
12th Hampden District	70%
11th Hampden District	30%

Voting precincts

7 voting precincts overlap ZIP 01118. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:01118")

ZIP 01118 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.