Welcome to Celina, a charming town in Texas founded in 1879, with a population of approximately 20,403. This quaint town boasts a rich history, once being a prominent stop on the Preston Trail during the 19th century. Celina is known for its small-town charm, friendly community, and stunning historic architecture. Sister cities of Celina include Saint Genis-Laval, France, and Enniskillen, Northern Ireland.