Boundary Atlas

Devens, Massachusetts

Devens is a Census-designated place (an unincorporated community) in Worcester County (82% of residents) and Middlesex County (18%), Massachusetts, with 1,697 residents in 2020. It is in Massachusetts's 3rd congressional district. It spans 2 state senate districts. Its state house district is 37th Middlesex District.

1,697residents (2020 Census)
6.8 sq miland area
3ZIP codes
1congressional district

County

CountyShare of residents
Worcester County82%
Middlesex County18%

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 (Middlesex and Worcester District)Jamie Eldridge (Democratic)99%
State Senator (Worcester and Middlesex District)John Cronin (Democratic)1.1%
State Representative (37th Middlesex District)Dan Sena (Democratic)100%

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
Middlesex and Worcester District99%
Worcester and Middlesex District1.1%

State house districtShare of residents
37th Middlesex District100%

ZIP codes

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

Get this in your AI agent

Your agent can get Devens'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:2516840")

Devens 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.