Trinity Park, Texas

Seis Lagos is a gated community and census-designated place (CDP) in Collin County, Texas, United States. It was first listed as a CDP prior to the 2020 census.The Seis Lagos Community is located in Lucas, Texas, but outside the city municipality, in the extraterritorial jurisdiction. The State designates certain areas as the extraterritorial jurisdiction of municipalities to promote and protect the general health, safety, and welfare of persons residing in and adjacent to the municipalities. It is in the southern part of the county, bordered to the north, west, and south by the city limits of Lucas. It is 29 miles (47 km) northeast of the center of Dallas. As suggested by the name, six lakes have been built into the rolling terrain of the community.

Branch is an unincorporated community in Collin County, located in the U.S. state of Texas.

Winningkoff is a former unincorporated community in Collin County, located in the U.S. state of Texas. It has been annexed by the city of Lucas.

Lucas is a city in Collin County, Texas, United States. As of the 2010 census the population was 5,166, up from 2,890 at the 2000 census.

St. Paul is a town in Collin County, Texas, United States. The population was 1,066 at the 2010 census, up from 630 at the 2000 census.

Clear Lake is a populated place located in Collin County, Texas, United States, on the south end of the Lavon Lake Peninsula. By land, it is south of Princeton and over water, northwest of Lavon, southwest of Copeville, and north of Wylie.

Beverly Hill is an unincorporated community in Collin County, located in the U.S. state of Texas.

Culleoka is a populated place in Collin County, Texas, United States.

The Wylie Independent School District is a public school district based in the far southern portion (often called Wylie) of Abilene, Texas, United States. In order to avoid confusion with the Wylie Independent School District in the Dallas–Fort Worth metroplex suburb of Wylie, the district is commonly referred to as Abilene Wylie. In 2009, the school district was rated "recognized" by the Texas Education Agency.

Wylie is a city and northeastern suburb of Dallas, that was once solely located in Collin County, but now extends into neighboring Dallas and Rockwall counties in the U.S. state of Texas. It is located on State Route 78 about 24 miles (39 km) northeast of central Dallas and centrally located between nearby Lavon Lake and Lake Ray Hubbard.

Nickelville is a ghost town in Collin County, located in the U.S. state of Texas.

Lovejoy High School is a public high school in Lucas, Texas in south-central Collin County. It is the only high school of the Lovejoy Independent School District serving grades 9-12 and classified as a 5A school by the UIL. Lovejoy High School serves most of the cities of Lucas, most of Fairview, and a small portion of Allen. Students from outside the district may transfer to Lovejoy High School for a tuition fee. Until the Fall of 2006, all high school students zoned to Lovejoy Independent School District attended nearby Allen High School. The school graduated its first senior class in 2010. In 2013, the school was rated "Met Standard" by the Texas Education Agency.