where is the town of corsicana
CORSICANA, TX CORSICANA, TEXAS. Corsicana, county seat and largest city of Navarro County, is in the central portion of the county fifty-eight miles southeast of Dallas at the junction of Interstate 45, U.S. highways 75 and 287, and State highways 22 and 31. It was established in 1848 to serve as the county seat of newly-established Navarro County.