Boundary Atlas

Hatfield, Pennsylvania

Hatfield is a borough in Montgomery County, Pennsylvania, with 3,496 residents in 2020. It is in Pennsylvania's 1st congressional district. Its state senate district is State Senate District 12; its state house district is State House District 53.

3,496residents (2020 Census)
0.6 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Montgomery County100%

Congressional district

Congressional districtShare of residents
Pennsylvania's 1st congressional district (PA-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (PA-01)Brian K. Fitzpatrick (R)202-225-4276100%
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 53)Steve Malagari (Democratic)267-768-3671100%

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 53100%

ZIP codes

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

Get this in your AI agent

Your agent can get Hatfield'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:4233112")

Hatfield 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.