Lansdale, Pennsylvania
Lansdale is a borough in Montgomery County, Pennsylvania, with 18,773 residents in 2020. It is in Pennsylvania's 4th congressional district. Its state senate district is State Senate District 12; its state house district is State House District 53.
County
| County | Share of residents |
|---|---|
| Montgomery County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Pennsylvania's 4th congressional district (PA-04) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Garry Herbert | citywide | |
| U.S. Representative (PA-04) | Madeleine Dean (D) | 202-225-4731 | 100% |
| 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 | 100% |
| State Representative (State House District 53) | Steve Malagari (Democratic) | 267-768-3671 | 100% |
From Wikidata (community-maintained); confirm on the city's website.
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); Mayors: Wikidata (CC0).
Local government
- Lansdale website: http://www.lansdale.org/
- Lansdale laws: search for the Lansdale, 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 residents |
|---|---|
| State Senate District 12 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 53 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Lansdale: the share of that ZIP's residents living in it.
- 19446 (32%)
Get this in your AI agent
Your agent can get Lansdale's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:4241432")
Lansdale here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.