ZIP code 19401: Norristown, PA
ZIP code 19401 is in Norristown (82% of residents), in Montgomery County, Pennsylvania. 18% of its residents live outside city limits. It is in Pennsylvania's 5th congressional district (82%) and Pennsylvania's 4th congressional district (18%). Its state senate district is State Senate District 17; its state house districts are State House District 54 (82%) and State House District 70 (18%).
See it on the mapAll of Pennsylvania
City and county
| City or town | Share of ZIP residents |
|---|---|
| Norristown | 82% |
| County | Share of ZIP residents |
|---|---|
| Montgomery County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Norristown borough | 82% |
| East Norriton township | 18% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Pennsylvania's 5th congressional district (PA-05) | 82% |
| Pennsylvania's 4th congressional district (PA-04) | 18% |
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-05) | Mary Gay Scanlon (D) | 202-225-2011 | 82% |
| U.S. Representative (PA-04) | Madeleine Dean (D) | 202-225-4731 | 18% |
| 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 17) | Amanda Cappelletti (Democratic) | 610-896-2832 | 100% |
| State Representative (State House District 54) | Greg Scott (Democratic) | 484-685-3494 | 82% |
| State Representative (State House District 70) | Matt Bradford (Democratic) | 610-270-1150 | 18% |
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
- Norristown website: http://www.norristown.org
- Norristown laws: search for the Norristown, Pennsylvania code of ordinances
- Montgomery County website: https://www.montgomerycountypa.gov/
- Montgomery County laws: search for the Montgomery County, Pennsylvania code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 17 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 54 | 82% |
| State House District 70 | 18% |
Voting precincts
18 voting precincts overlap ZIP 19401. 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:19401")
ZIP 19401 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.