ZIP code 02025: Cohasset, MA
ZIP code 02025 is in Norfolk County, Massachusetts, outside any city or Census-designated place. It is in Massachusetts's 9th congressional district. Its state senate district is First Plymouth and Norfolk District; its state house district is 3rd Plymouth District.
See it on the mapAll of Massachusetts
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Norfolk County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Cohasset town | 100% |
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 (First Plymouth and Norfolk District) | Patrick O'Connor (R) | 100% | |
| State Representative (3rd Plymouth District) | Joan Meschino (Democratic) | 100% |
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
- Norfolk County website: https://www.norfolkcounty.org/
- Norfolk County laws: search for the Norfolk County, Massachusetts code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| First Plymouth and Norfolk District | 100% |
| State house district | Share of ZIP residents |
|---|---|
| 3rd Plymouth District | 100% |
Voting precincts
3 voting precincts overlap ZIP 02025. 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:02025")
ZIP 02025 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.