Corsicana
- County:
- Navarro County
- County Seat:
- Yes
- Area (mi²):
- 22.985
- State:
- Texas
Corsicana is a city located in Navarro County, Texas. Corsicana has a 2026 population of 25,591. It is also the county seat of Navarro County. Corsicana is currently declining at a rate of -0.3% annually but its population has increased by 1.78% since the most recent census, which recorded a population of 25,143 in 2020.