Boundary Atlas

Westborough, Massachusetts

Westborough is a Census-designated place (an unincorporated community) in Worcester County, Massachusetts, with 4,255 residents in 2020. It is in Massachusetts's 2nd congressional district. It spans 2 state house districts. Its state senate district is Second Worcester District.

4,255residents (2020 Census)
1.9 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Worcester County100%

Congressional district

Congressional districtShare of residents
Massachusetts's 2nd congressional district (MA-02)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MA-02)James P. McGovern (D)202-225-6101100%
U.S. SenatorEdward J. Markey (D)202-224-2742 · contact formstatewide
U.S. SenatorElizabeth Warren (D)202-224-4543 · contact formstatewide
State Senator (Second Worcester District)Mike Moore (Democratic)508-757-0323 ext. 13100%
State Representative (19th Worcester District)Kate Donaghue (Democratic)99%
State Representative (11th Worcester District)Hannah Kane (R)1.0%

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

State legislative districts

State senate districtShare of residents
Second Worcester District100%

State house districtShare of residents
19th Worcester District99%
11th Worcester District1.0%

ZIP codes

Percentages mark ZIPs only partly in Westborough: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Westborough's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:2575050")

Westborough here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.