Boundary Atlas

ZIP code 02118: Boston, MA

ZIP code 02118 is in Boston, in Suffolk County, Massachusetts. It is in Massachusetts's 7th congressional district. Its state senate districts are First Suffolk District (76%) and Second Suffolk District (24%); its state house districts are 9th Suffolk District (86%), 3rd Suffolk District (12%) and 7th Suffolk District (1.9%).

29,073residents (2020 Census)
1.1 sq miland area
1cities and towns
1congressional district
16voting precincts

See it on the mapAll of Massachusetts

City and county

City or townShare of ZIP residents
Boston100%

CountyShare of ZIP residents
Suffolk County100%

Town or county subdivisionShare of ZIP residents
Boston city100%

Congressional district

Congressional districtShare of ZIP residents
Massachusetts's 7th congressional district (MA-07)100%
Massachusetts's 8th congressional district (MA-08)land only

Elected officials

OfficeMemberContactShare of residents
MayorMichelle Wu617-635-4500100%
U.S. Representative (MA-07)Ayanna Pressley (D)202-225-5111100%
U.S. Representative (MA-08)Stephen F. Lynch (D)202-225-8273<0.1%
U.S. SenatorEdward J. Markey (D)202-224-2742 · contact formstatewide
U.S. SenatorElizabeth Warren (D)202-224-4543 · contact formstatewide
State Senator (First Suffolk District)Nick Collins (Democratic)76%
State Senator (Second Suffolk District)Liz Miranda (Democratic)24%
State Representative (9th Suffolk District)John Moran (Democratic)86%
State Representative (3rd Suffolk District)Aaron Michlewitz (Democratic)12%
State Representative (7th Suffolk District)Chynah Tyler (Democratic)1.9%

Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
First Suffolk District76%
Second Suffolk District24%

State house districtShare of ZIP residents
9th Suffolk District86%
3rd Suffolk District12%
7th Suffolk District1.9%

Voting precincts

16 voting precincts overlap ZIP 02118. Map them, with each precinct's share of the ZIP's residents.

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ZIP 02118 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.