Boundary Atlas

ZIP code 03261: Northwood, NH

ZIP code 03261 is in Rockingham County (100%) and Merrimack County (0.4%), New Hampshire, outside any city or Census-designated place. It is in New Hampshire's 2nd congressional district (99%) and New Hampshire's 1st congressional district (0.6%). Its state senate district is State Senate District 17; its state house districts are State House District Rockingham 01 (100%) and State House District Merrimack 14 (0.4%).

4,685residents (2020 Census)
28.2 sq miland area
0cities and towns
2congressional districts
3voting precincts

See it on the mapAll of New Hampshire

City and county

Outside any city or Census-designated place.


CountyShare of ZIP residents
Rockingham County100%
Merrimack County0.4%

Town or county subdivisionShare of ZIP residents
Northwood town99%
Nottingham town0.6%
Epsom town0.4%

Congressional districts

Congressional districtShare of ZIP residents
New Hampshire's 2nd congressional district (NH-02)99%
New Hampshire's 1st congressional district (NH-01)0.6%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NH-02)Maggie Goodlander (D)202-225-520699%
U.S. Representative (NH-01)Chris Pappas (D)202-225-54560.6%
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 17)Howard Pearl (R)100%
State Representative (State House District Rockingham 01)Jim Guzofski (R)100%
State Representative (State House District Rockingham 01)Paul Tudor (R)100%
State Representative (State House District Rockingham 01)Scott Bryer (R)100%
State Representative (State House District Merrimack 14)Dan McGuire (R)0.4%

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 ZIP residents
State Senate District 17100%

State house districtShare of ZIP residents
State House District Rockingham 01100%
State House District Merrimack 140.4%

Voting precincts

3 voting precincts overlap ZIP 03261. Map them, with each precinct's share of the ZIP's residents.

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ZIP 03261 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.