Boundary Atlas

ZIP code 03042: Epping, NH

ZIP code 03042 is in Epping (38% of residents), in Rockingham County (100%) and Strafford County (0.3%), New Hampshire. 62% of its residents live outside city limits. It is in New Hampshire's 1st congressional district. Its state senate districts are State Senate District 23 (100%) and State Senate District 21 (0.3%); its state house districts are State House District Rockingham 05 (100%) and State House District Strafford 11 (0.3%).

7,146residents (2020 Census)
26.0 sq miland area
1cities and towns
1congressional district
2voting precincts

See it on the mapAll of New Hampshire

City and county

City or townShare of ZIP residents
Epping38%

CountyShare of ZIP residents
Rockingham County100%
Strafford County0.3%

Town or county subdivisionShare of ZIP residents
Epping town100%
Lee town0.3%

Congressional district

Congressional districtShare of ZIP residents
New Hampshire's 1st congressional district (NH-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NH-01)Chris Pappas (D)202-225-5456100%
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 23)Bill Gannon (R)100%
State Senator (State Senate District 21)Rebecca Perkins Kwoka (Democratic)0.3%
State Representative (State House District Rockingham 05)Mark Vallone (Democratic)100%
State Representative (State House District Strafford 11)Erik Johnson (Democratic)0.3%
State Representative (State House District Strafford 11)Janet Wall (Democratic)0.3%
State Representative (State House District Strafford 11)Tom Southworth (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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 23100%
State Senate District 210.3%

State house districtShare of ZIP residents
State House District Rockingham 05100%
State House District Strafford 110.3%

Voting precincts

2 voting precincts overlap ZIP 03042. Map them, with each precinct's share of the ZIP's residents.

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ZIP 03042 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.