ZIP code 03602: Alstead, NH
ZIP code 03602 is in Cheshire County (72%) and Sullivan County (28%), New Hampshire, outside any city or Census-designated place. It is in New Hampshire's 2nd congressional district. Its state senate districts are State Senate District 10 (72%) and State Senate District 8 (28%); its state house districts are State House District Cheshire 09 (72%) and State House District Sullivan 04 (28%).
See it on the mapAll of New Hampshire
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Cheshire County | 72% |
| Sullivan County | 28% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Alstead town | 72% |
| Langdon town | 25% |
| Acworth town | 3.8% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| New Hampshire's 2nd congressional district (NH-02) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (NH-02) | Maggie Goodlander (D) | 202-225-5206 | 100% |
| U.S. Senator | Jeanne Shaheen (D) | 202-224-2841 · contact form | statewide |
| U.S. Senator | Margaret Wood Hassan (D) | 202-224-3324 · contact form | statewide |
| State Senator (State Senate District 10) | Donovan Fenton (Democratic) | 72% | |
| State Senator (State Senate District 8) | Ruth Ward (R) | 28% | |
| State Representative (State House District Cheshire 09) | Rich Nalevanko (R) | 72% | |
| State Representative (State House District Sullivan 04) | Judy Aron (R) | 28% |
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
- Cheshire County website: http://co.cheshire.nh.us
- Cheshire County laws: search for the Cheshire County, New Hampshire code of ordinances
- Sullivan County website: https://www.sullivancountynh.gov
- Sullivan County laws: search for the Sullivan County, New Hampshire code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 10 | 72% |
| State Senate District 8 | 28% |
| State house district | Share of ZIP residents |
|---|---|
| State House District Cheshire 09 | 72% |
| State House District Sullivan 04 | 28% |
Voting precincts
3 voting precincts overlap ZIP 03602. 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:03602")
ZIP 03602 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.