ZIP code 02542: Bourne, MA
ZIP code 02542 is in Barnstable County, Massachusetts, outside any city or Census-designated place. It is in Massachusetts's 9th congressional district. Its state senate district is Plymouth and Barnstable District; its state house districts are 3rd Barnstable District (100%) and 5th Barnstable District (0.5%).
See it on the mapAll of Massachusetts
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Barnstable County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Bourne town | 100% |
| Sandwich town | 0.5% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Massachusetts's 9th congressional district (MA-09) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MA-09) | William R. Keating (D) | 202-225-3111 | 100% |
| U.S. Senator | Edward J. Markey (D) | 202-224-2742 · contact form | statewide |
| U.S. Senator | Elizabeth Warren (D) | 202-224-4543 · contact form | statewide |
| State Senator (Plymouth and Barnstable District) | Dylan Fernandes (Democratic) | 100% | |
| State Representative (3rd Barnstable District) | Dave Vieira (R) | 508-548-8683 | 100% |
| State Representative (5th Barnstable District) | Steve Xiarhos (R) | 0.5% |
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).
Local government
- Barnstable County website: http://www.barnstablecounty.org
- Barnstable County laws: search for the Barnstable County, Massachusetts code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| Plymouth and Barnstable District | 100% |
| State house district | Share of ZIP residents |
|---|---|
| 3rd Barnstable District | 100% |
| 5th Barnstable District | 0.5% |
Voting precincts
3 voting precincts overlap ZIP 02542. 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:02542")
ZIP 02542 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.