Boundary Atlas

ZIP code 02110: Boston, MA

ZIP code 02110 is in Boston, in Suffolk County, Massachusetts. It is in Massachusetts's 8th congressional district. Its state senate district is Third Suffolk District; its state house district is 3rd Suffolk District.

2,921residents (2020 Census)
0.2 sq miland area
1cities and towns
1congressional district
3voting 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 8th congressional district (MA-08)100%

State legislative districts

State senate districtShare of ZIP residents
Third Suffolk District100%

State house districtShare of ZIP residents
3rd Suffolk District100%

Voting precincts

3 voting precincts overlap ZIP 02110. Map them, with each precinct's share of the ZIP's residents.

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Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:02110")

ZIP 02110 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.