ZIP code 01073: Southampton, MA
ZIP code 01073 is in Hampshire County, Massachusetts, outside any city or Census-designated place. It is in Massachusetts's 1st congressional district. Its state senate district is Hampden and Hampshire District; its state house district is 4th Hampden District.
See it on the mapAll of Massachusetts
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Hampshire County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Southampton town | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Massachusetts's 1st congressional district (MA-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MA-01) | Richard E. Neal (D) | 202-225-5601 | 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 (Hampden and Hampshire District) | John Velis (Democratic) | 100% | |
| State Representative (4th Hampden District) | Kelly Pease (R) | 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
- Hampshire County website: http://www.hampshirecog.org
- Hampshire County laws: search for the Hampshire County, Massachusetts code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| Hampden and Hampshire District | 100% |
| State house district | Share of ZIP residents |
|---|---|
| 4th Hampden District | 100% |
Voting precincts
2 voting precincts overlap ZIP 01073. 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://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:01073")
ZIP 01073 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.