Boundary Atlas

Salem, Massachusetts

Salem is a city in Essex County, Massachusetts, with 44,480 residents in 2020. It is in Massachusetts's 6th congressional district. Its state senate district is Second Essex District; its state house district is 7th Essex District.

44,480residents (2020 Census)
8.3 sq miland area
3ZIP codes
1congressional district

County

CountyShare of residents
Essex County100%

Congressional district

Congressional districtShare of residents
Massachusetts's 6th congressional district (MA-06)100%

Elected officials

OfficeMemberContactShare of residents
MayorDominick Pangallocitywide
U.S. Representative (MA-06)Seth Moulton (D)202-225-8020100%
U.S. SenatorEdward J. Markey (D)202-224-2742 · contact formstatewide
U.S. SenatorElizabeth Warren (D)202-224-4543 · contact formstatewide
State Senator (Second Essex District)Joan Lovely (Democratic)100%
State Representative (7th Essex District)Manny Cruz (Democratic)100%

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 Essex District100%

State house districtShare of residents
7th Essex District100%

ZIP codes

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

Get this in your AI agent

Your agent can get Salem'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:2559105")

Salem 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.