Boundary Atlas

Gardner, Massachusetts

Gardner is a city in Worcester County, Massachusetts, with 21,287 residents in 2020. It is in Massachusetts's 3rd congressional district. Its state senate district is Worcester and Hampshire District; its state house district is 2nd Worcester District.

21,287residents (2020 Census)
22.1 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Worcester County100%

Congressional district

Congressional districtShare of residents
Massachusetts's 3rd congressional district (MA-03)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MA-03)Lori Trahan (D)202-225-3411100%
U.S. SenatorEdward J. Markey (D)202-224-2742 · contact formstatewide
U.S. SenatorElizabeth Warren (D)202-224-4543 · contact formstatewide
State Senator (Worcester and Hampshire District)Peter Durant (R)100%
State Representative (2nd Worcester District)Jon Zlotnik (Democratic)978-410-9559100%

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
Worcester and Hampshire District100%

State house districtShare of residents
2nd Worcester District100%

ZIP codes

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

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Your agent can get Gardner'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:

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Gardner here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.