Collin County is located in the U.S. state of Texas. It is part of the Dallas-Fort Worth-Arlington metropolitan statistical area, and a small portion of the city of Dallas is in the county. At the 2020 United States census, the county's population is 1,064,465, making it the sixth-most populous county in Texas and the 43rd-largest county by population in the United States. Its county seat is McKinney.
Plano is a city in the U.S. state of Texas. With a population of 285,494 at the 2020 census, it is the ninth most-populous city in Texas, and, respectively, the 72nd most populous city in the United States.
Texas's 3rd congressional district of the United States House of Representatives is in the suburban areas north and northeast of Dallas. It encompasses much of Collin County, including McKinney and Allen, as well as parts of Plano, Frisco, and Prosper. Additionally, the district includes all but the southern portion of Hunt County. The district is also home to a public four-year university, Texas A&M University-Commerce, as well as Collin College.
District 63 is a district in the Texas House of Representatives. It was created in the 5th legislature (1853–55).
District 65 is a district of the Texas House of Representatives that serves a portion of Denton County.
Jeffrey Curtis Leach, known as Jeff Leach, is a Republican member of the Texas House of Representatives for District 67, representing a portion of Collin County.
District 3 is a district in the Texas House of Representatives. It was created in the 3rd legislature (1849–1851).
District 83 is a district in the Texas House of Representatives. Following 2021 redistricting, the district represents the entirety of the following counties: Borden, Crosby, Dickens, Floyd, Garza, Kent, Lynn, Mitchell, Scurry, and Terry. In addition, the district represents a portion of Lubbock County. Since 2014, it has been represented by Republican Dustin Burrows.
The 106th district of the Texas House of Representatives represents the eastern portion of Denton County. The current representative of this district is Jared Patterson, a Republican from Frisco who has represented the district since 2019 when Pat Fallon vacated the seat to successfully run for Texas Senate, and later went on to serve in the U.S. Congress.
The Texas House of Representatives' 66th district represents a portion of Collin County, including parts of Plano and Dallas. The current representative of this district is Matt Shaheen, a Republican from Plano who has represented the district since 2015.
The Texas House of Representatives 50th district represents a northeast portion of Austin and a small part of southern Pflugerville, both in Travis County. The current representative is James Talarico, who won in 2022 after previously being Representative for Texas State House district 52.
The Texas House of Representatives 46th district represents an eastern portion Travis County. The current representative is Sheryl Cole, who has represented the district since 2019.
The Texas House of Representatives 49th district represents a central portion Travis County. The current representative is Gina Hinojosa, who has represented the district since 2017.
The 48th district of the Texas House of Representatives consists of central and southern portions of Travis County. The current representative is Donna Howard, who has represented the district since 2006.
The 51st district of the Texas House of Representatives represents a southeast portion of the city of Austin, the capital of Texas, in Travis County. The current representative is Lulu Flores, who has represented the district since 2023.
The 104th district of the Texas House of Representatives represents central and eastern Grand Prairie, and a portion of west Dallas. The current representative is Jessica Gonzalez, who has represented the district since 2019.
The 102nd district of the Texas House of Representatives consists of portions of Dallas, Garland, and Richardson in Dallas County. The current representative is Ana-Maria Ramos, who has represented the district since 2019.
The 103rd district of the Texas House of Representatives represents central and eastern Grand Prairie, and a portion of west Dallas. The current representative is Rafael Anchia, who has represented the district since 2005.
The 109th district of the Texas House of Representatives consists of portions of southern Dallas County. This includes Cedar Hill, Lancaster, Hutchins, Wilmer, Seagoville, southern parts of the city of Dallas, and half of DeSoto. The current representative is Carl Sherman, who has represented the district since 2019.
The 110th district of the Texas House of Representatives consists of southern portions of the city of Dallas. The current representative is Toni Rose, who has represented the district since 2013.
