Celina is a city in Collin and Denton counties in the U.S. state of Texas. Celina is part of the Dallas–Fort Worth metroplex.
Downtown Celina
North Louisiana Drive in Celina
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.
The Collin County Courthouse in McKinney