Boundary Atlas

Merion Station, Pennsylvania

Merion Station is a Census-designated place (an unincorporated community) in Montgomery County, Pennsylvania, with 5,741 residents in 2020. It spans 2 congressional districts: PA-05 (67%) and PA-04 (33%). Its state senate district is State Senate District 17; its state house district is State House District 148.

5,741residents (2020 Census)
1.3 sq miland area
2ZIP codes
2congressional districts

County

CountyShare of residents
Montgomery County100%

Congressional districts

Congressional districtShare of residents
Pennsylvania's 5th congressional district (PA-05)67%
Pennsylvania's 4th congressional district (PA-04)33%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (PA-05)Mary Gay Scanlon (D)202-225-201167%
U.S. Representative (PA-04)Madeleine Dean (D)202-225-473133%
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 17)Amanda Cappelletti (Democratic)610-896-2832100%
State Representative (State House District 148)Mary Jo Daley (Democratic)610-832-1679100%

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 residents
State Senate District 17100%

State house districtShare of residents
State House District 148100%

ZIP codes

Percentages mark ZIPs only partly in Merion Station: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Merion Station'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:4248768")

Merion Station here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.