Lancaster, New Hampshire
Lancaster is a Census-designated place (an unincorporated community) in Coos County, New Hampshire, with 1,941 residents in 2020. It is in New Hampshire's 2nd congressional district. Its state senate district is State Senate District 1; its state house district is State House District Coos 01.
County
| County | Share of residents |
|---|---|
| Coos County | 100% |
Congressional district
| Congressional district | Share of 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 1) | David Rochefort (R) | 100% | |
| State Representative (State House District Coos 01) | James Tierney (R) | 100% | |
| State Representative (State House District Coos 01) | Sean Durkin (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
- Lancaster laws: search for the Lancaster, New Hampshire code of ordinances
- Coos County website: http://www.cooscountynh.us/
- Coos County laws: search for the Coos County, New Hampshire code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 1 | 100% |
| State house district | Share of residents |
|---|---|
| State House District Coos 01 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Lancaster: the share of that ZIP's residents living in it.
- 03584 (56%)
Get this in your AI agent
Your agent can get Lancaster's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:3340340")
Lancaster here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.