ZIP code 03840: Greenland, NH
ZIP code 03840 is in Rockingham County, New Hampshire, outside any city or Census-designated place. It is in New Hampshire's 1st congressional district. Its state senate district is State Senate District 24; its state house districts are State House District Rockingham 24 (100%) and State House District Rockingham 12 (0.3%).
See it on the mapAll of New Hampshire
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Rockingham County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Greenland town | 100% |
| Stratham town | 0.3% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| New Hampshire's 1st congressional district (NH-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (NH-01) | Chris Pappas (D) | 202-225-5456 | 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 24) | Debra Altschiller (Democratic) | 100% | |
| State Representative (State House District Rockingham 24) | Dennis Malloy (Democratic) | 100% | |
| State Representative (State House District Rockingham 12) | Allison Knab (Democratic) | 0.3% | |
| State Representative (State House District Rockingham 12) | Zoe Manos (Democratic) | 0.3% |
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
- Rockingham County website: http://co.rockingham.nh.us
- Rockingham County laws: search for the Rockingham County, New Hampshire code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 24 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District Rockingham 24 | 100% |
| State House District Rockingham 12 | 0.3% |
Voting precincts
2 voting precincts overlap ZIP 03840. 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:03840")
ZIP 03840 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.