Boundary Atlas

Contoocook, New Hampshire

Contoocook is a Census-designated place (an unincorporated community) in Merrimack County, New Hampshire, with 1,427 residents in 2020. It is in New Hampshire's 2nd congressional district. Its state senate district is State Senate District 15; its state house district is State House District Merrimack 09.

1,427residents (2020 Census)
2.3 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Merrimack County100%

Congressional district

Congressional districtShare of residents
New Hampshire's 2nd congressional district (NH-02)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NH-02)Maggie Goodlander (D)202-225-5206100%
U.S. SenatorJeanne Shaheen (D)202-224-2841 · contact formstatewide
U.S. SenatorMargaret Wood Hassan (D)202-224-3324 · contact formstatewide
State Senator (State Senate District 15)Tara Reardon (Democratic)100%
State Representative (State House District Merrimack 09)David Luneau (Democratic)100%
State Representative (State House District Merrimack 09)Eleana Colby (Democratic)100%
State Representative (State House District Merrimack 09)James Newsom (Democratic)100%
State Representative (State House District Merrimack 09)Muriel Hall (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

State legislative districts

State senate districtShare of residents
State Senate District 15100%

State house districtShare of residents
State House District Merrimack 09100%

ZIP codes

Percentages mark ZIPs only partly in Contoocook: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Contoocook'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:3314340")

Contoocook 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.