Boundary Atlas

Bryn Athyn, Pennsylvania

Bryn Athyn is a borough in Montgomery County, Pennsylvania, with 1,272 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 152.

1,272residents (2020 Census)
1.9 sq miland area
2ZIP codes
1congressional district

County

CountyShare of residents
Montgomery County100%

Congressional district

Congressional districtShare of residents
Pennsylvania's 4th congressional district (PA-04)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (PA-04)Madeleine Dean (D)202-225-4731100%
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)215-368-1429100%
State Representative (State House District 152)Nancy Guenst (Democratic)215-259-5962100%

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 12100%

State house districtShare of residents
State House District 152100%

ZIP codes

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

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Your agent can get Bryn Athyn'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:

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Bryn Athyn 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.