Boundary Atlas

Medford, Massachusetts

Medford is a city in Middlesex County, Massachusetts, with 59,659 residents in 2020. It is in Massachusetts's 5th congressional district. It spans 3 state house districts. Its state senate district is Second Middlesex District.

59,659residents (2020 Census)
8.1 sq miland area
2ZIP codes
1congressional district

County

CountyShare of residents
Middlesex County100%

Congressional district

Congressional districtShare of residents
Massachusetts's 5th congressional district (MA-05)100%

Elected officials

OfficeMemberContactShare of residents
MayorBreanna Lungo-Koehncitywide
U.S. Representative (MA-05)Katherine M. Clark (D)202-225-2836100%
U.S. SenatorEdward J. Markey (D)202-224-2742 · contact formstatewide
U.S. SenatorElizabeth Warren (D)202-224-4543 · contact formstatewide
State Senator (Second Middlesex District)Pat Jehlen (Democratic)100%
State Representative (35th Middlesex District)Paul Donato (Democratic)781-395-168345%
State Representative (34th Middlesex District)Christine Barber (Democratic)37%
State Representative (23rd Middlesex District)Sean Garballey (Democratic)18%

From Wikidata (community-maintained); confirm on the city's website.

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); Mayors: Wikidata (CC0).

Local government

State legislative districts

State senate districtShare of residents
Second Middlesex District100%

State house districtShare of residents
35th Middlesex District45%
34th Middlesex District37%
23rd Middlesex District18%

ZIP codes

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

Get this in your AI agent

Your agent can get Medford'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:2539835")

Medford 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.