Boundary Atlas

Plano, Texas

Plano is a city in Collin County (98% of residents) and Denton County (1.9%), Texas, with 285,498 residents in 2020. It spans 3 congressional districts: TX-04 (72%), TX-03 (27%) and TX-26 (1.9%). It spans 2 state senate and 6 state house districts.

285,498residents (2020 Census)
71.7 sq miland area
7ZIP codes
3congressional districts

County

CountyShare of residents
Collin County98%
Denton County1.9%

Congressional districts

Congressional districtShare of residents
Texas's 4th congressional district (TX-04)72%
Texas's 3rd congressional district (TX-03)27%
Texas's 26th congressional district (TX-26)1.9%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (TX-04)Pat Fallon (R)202-225-667372%
U.S. Representative (TX-03)Keith Self (R)202-225-420127%
U.S. Representative (TX-26)Brandon Gill (R)202-225-77721.9%
U.S. SenatorJohn Cornyn (R)202-224-2934 · contact formstatewide
U.S. SenatorTed Cruz (R)202-224-5922 · contact formstatewide
State Senator (State Senate District 8)Angela Paxton (R)972-908-342498%
State Senator (State Senate District 30)Brent Hagenbuch (R)940-323-93381.9%
State Representative (State House District 70)Mihaela Pleșa (Democratic)972-423-122742%
State Representative (State House District 66)Matt Shaheen (R)469-499-905529%
State Representative (State House District 67)Jeff Leach (R)214-491-153711%
State Representative (State House District 89)Candy Noble (R)972-423-65429.1%
State Representative (State House District 33)Katrina Pierson (R)7.6%
State Representative (State House District 65)Mitch Little (R)1.9%

Elected in 2024 under TX's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).

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 898%
State Senate District 301.9%

State house districtShare of residents
State House District 7042%
State House District 6629%
State House District 6711%
State House District 899.1%
State House District 337.6%
State House District 651.9%

ZIP codes

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

Get this in your AI agent

Your agent can get Plano'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:4858016")

Plano 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.