Branch, Texas

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

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.

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

Beverly Hill 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.

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.

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.

Lowry Crossing is a city in Collin County, Texas, United States. The population was 1,711 at the 2010 census.

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

Princeton High School is a public high school located in Princeton, Texas (USA). It is part of the Princeton Independent School District located in central Collin County and classified as a 5A school by the UIL. In 2017, the school was rated "Met Standard" by the Texas Education Agency. The school will be competing in the 5A classification as of Fall 2018. As of the 2021-2022 school year, the high school was separated into a 10-12 high school due to the creation of Lovelady High School, a freshman center. In the 2024-2025 school year, Princeton High School will become a senior high school with Lovelady being an underclassman high school after additional construction.

Lavon Lake is a freshwater reservoir located in southeast Collin County, Texas, on the East Fork of the Trinity River near Wylie, off State Highway 78. It is commonly called Lake Lavon for commercial and recreational purposes, but Lavon Lake is its official name according to the U.S. Army Corps of Engineers. It was originally called Lavon Reservoir.