Boundary Atlas

ZIP code 18940: Newtown, PA

ZIP code 18940 is in Newtown Grant (19% of residents) and Newtown (7.5%), in Bucks County, Pennsylvania. 73% of its residents live outside city limits. It is in Pennsylvania's 1st congressional district. Its state senate districts are State Senate District 10 (90%) and State Senate District 6 (10%); its state house districts are State House District 31 (90%), State House District 178 (9.3%) and State House District 142 (0.8%).

30,280residents (2020 Census)
34.6 sq miland area
2cities and towns
1congressional district
18voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
Newtown Grant19%
Newtown7.5%

CountyShare of ZIP residents
Bucks County100%

Town or county subdivisionShare of ZIP residents
Newtown township66%
Upper Makefield township11%
Wrightstown township8.7%
Newtown borough7.5%
Lower Makefield township5.8%
Middletown township0.8%
Northampton township0.6%

Congressional district

Congressional districtShare of ZIP residents
Pennsylvania's 1st congressional district (PA-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (PA-01)Brian K. Fitzpatrick (R)202-225-4276100%
U.S. SenatorDavid McCormick (R)202-224-6324 · contact formstatewide
U.S. SenatorJohn Fetterman (D)202-224-4254 · contact formstatewide
State Senator (State Senate District 10)Steve Santarsiero (Democratic)215-489-500090%
State Senator (State Senate District 6)Frank Farry (R)215-638-178410%
State Representative (State House District 31)Perry Warren (Democratic)215-493-542090%
State Representative (State House District 178)Kristin Marcell (R)215-364-34149.3%
State Representative (State House District 142)Joe Hogan (R)215-942-40670.8%

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 1090%
State Senate District 610%

State house districtShare of ZIP residents
State House District 3190%
State House District 1789.3%
State House District 1420.8%

Voting precincts

18 voting precincts overlap ZIP 18940. Map them, with each precinct's share of the ZIP's residents.

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ZIP 18940 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.