Boundary Atlas

Trafford, Pennsylvania

Trafford is a borough in Westmoreland County (97% of residents) and Allegheny County (2.7%), Pennsylvania, with 3,317 residents in 2020. It is in Pennsylvania's 12th congressional district. It spans 2 state senate and 2 state house districts.

3,317residents (2020 Census)
1.4 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Westmoreland County97%
Allegheny County2.7%

Congressional district

Congressional districtShare of residents
Pennsylvania's 12th congressional district (PA-12)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (PA-12)Summer L. Lee (D)202-225-2135100%
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 39)Kim Ward (R)724-600-700297%
State Senator (State Senate District 45)Nick Pisciottano (Democratic)412-664-52002.7%
State Representative (State House District 56)Brian Rasel (R)724-744-030597%
State Representative (State House District 25)Brandon Markosek (Democratic)412-856-82842.7%

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 3997%
State Senate District 452.7%

State house districtShare of residents
State House District 5697%
State House District 252.7%

ZIP codes

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

Get this in your AI agent

Your agent can get Trafford'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:4277272")

Trafford 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.