Boundary Atlas

ZIP code 18964: Souderton, PA

ZIP code 18964 is in Souderton (50% of residents), in Montgomery County (96%) and Bucks County (3.9%), Pennsylvania. 50% of its residents live outside city limits. It is in Pennsylvania's 1st congressional district (99%) and Pennsylvania's 4th congressional district (1.3%). Its state senate districts are State Senate District 12 (95%), State Senate District 16 (3.9%) and State Senate District 24 (1.3%); its state house districts are State House District 53 (72%), State House District 147 (24%), State House District 143 (3.9%) and State House District 61 (0.4%).

14,366residents (2020 Census)
9.5 sq miland area
1cities and towns
2congressional districts
15voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
Souderton50%

CountyShare of ZIP residents
Montgomery County96%
Bucks County3.9%

Town or county subdivisionShare of ZIP residents
Souderton borough50%
Franconia township41%
Hilltown township3.9%
Hatfield township3.7%
Lower Salford township0.9%
Towamencin township0.4%

Congressional districts

Congressional districtShare of ZIP residents
Pennsylvania's 1st congressional district (PA-01)99%
Pennsylvania's 4th congressional district (PA-04)1.3%

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 (PA-01)Brian K. Fitzpatrick (R)202-225-427699%
U.S. Representative (PA-04)Madeleine Dean (D)202-225-47311.3%
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 12)Maria Collett (Democratic)215-368-142995%
State Senator (State Senate District 16)Jarrett Coleman (R)267-551-37443.9%
State Senator (State Senate District 24)Tracy Pennycuick (R)215-541-23881.3%
State Representative (State House District 53)Steve Malagari (Democratic)267-768-367172%
State Representative (State House District 147)Donna Scheuren (R)215-256-603024%
State Representative (State House District 143)Shelby Labs (R)215-489-21263.9%
State Representative (State House District 61)Liz Hanbidge (Democratic)610-277-32300.4%

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 1295%
State Senate District 163.9%
State Senate District 241.3%

State house districtShare of ZIP residents
State House District 5372%
State House District 14724%
State House District 1433.9%
State House District 610.4%

Voting precincts

15 voting precincts overlap ZIP 18964. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:18964")

ZIP 18964 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.