ZIP code 19440: Hatfield, PA
ZIP code 19440 is in Hatfield (18% of residents), in Montgomery County (94%) and Bucks County (6.5%), Pennsylvania. 82% of its residents live outside city limits. It is in Pennsylvania's 1st congressional district (98%) and Pennsylvania's 4th congressional district (2.4%). Its state senate districts are State Senate District 12 (91%), State Senate District 16 (6.5%) and State Senate District 24 (2.4%); its state house districts are State House District 53 (91%), State House District 143 (6.5%) and State House District 61 (2.4%).
See it on the mapAll of Pennsylvania
City and county
| City or town | Share of ZIP residents |
|---|---|
| Hatfield | 18% |
| County | Share of ZIP residents |
|---|---|
| Montgomery County | 94% |
| Bucks County | 6.5% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Hatfield township | 73% |
| Hatfield borough | 18% |
| Hilltown township | 6.5% |
| Towamencin township | 2.4% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Pennsylvania's 1st congressional district (PA-01) | 98% |
| Pennsylvania's 4th congressional district (PA-04) | 2.4% |
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
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (PA-01) | Brian K. Fitzpatrick (R) | 202-225-4276 | 98% |
| U.S. Representative (PA-04) | Madeleine Dean (D) | 202-225-4731 | 2.4% |
| U.S. Senator | David McCormick (R) | 202-224-6324 · contact form | statewide |
| U.S. Senator | John Fetterman (D) | 202-224-4254 · contact form | statewide |
| State Senator (State Senate District 12) | Maria Collett (Democratic) | 215-368-1429 | 91% |
| State Senator (State Senate District 16) | Jarrett Coleman (R) | 267-551-3744 | 6.5% |
| State Senator (State Senate District 24) | Tracy Pennycuick (R) | 215-541-2388 | 2.4% |
| State Representative (State House District 53) | Steve Malagari (Democratic) | 267-768-3671 | 91% |
| State Representative (State House District 143) | Shelby Labs (R) | 215-489-2126 | 6.5% |
| State Representative (State House District 61) | Liz Hanbidge (Democratic) | 610-277-3230 | 2.4% |
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
- Hatfield laws: search for the Hatfield, Pennsylvania code of ordinances
- Montgomery County website: https://www.montgomerycountypa.gov/
- Montgomery County laws: search for the Montgomery County, Pennsylvania code of ordinances
- Bucks County website: http://www.buckscounty.org
- Bucks County laws: search for the Bucks County, Pennsylvania code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 12 | 91% |
| State Senate District 16 | 6.5% |
| State Senate District 24 | 2.4% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 53 | 91% |
| State House District 143 | 6.5% |
| State House District 61 | 2.4% |
Voting precincts
14 voting precincts overlap ZIP 19440. 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:19440")
ZIP 19440 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.