Boundary Atlas

ZIP code 02494: Needham, MA

ZIP code 02494 is in Needham, in Norfolk County, Massachusetts. It is in Massachusetts's 4th congressional district. Its state senate district is Norfolk-Worcester-Middlesex District; its state house district is 13th Norfolk District.

10,732residents (2020 Census)
2.8 sq miland area
1cities and towns
1congressional district
6voting precincts

See it on the mapAll of Massachusetts

City and county

City or townShare of ZIP residents
Needham100%

CountyShare of ZIP residents
Norfolk County100%

Town or county subdivisionShare of ZIP residents
Needham town100%

Congressional district

Congressional districtShare of ZIP residents
Massachusetts's 4th congressional district (MA-04)100%

State legislative districts

State senate districtShare of ZIP residents
Norfolk-Worcester-Middlesex District100%

State house districtShare of ZIP residents
13th Norfolk District100%

Voting precincts

6 voting precincts overlap ZIP 02494. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

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:02494")

ZIP 02494 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.