Jacksboro
- County:
- Jack County
- County Seat:
- Yes
- Area (mi²):
- 7.227
- State:
- Texas
Jacksboro is a city located in Jack County, Texas. Jacksboro has a 2026 population of 4,656. It is also the county seat of Jack County. Jacksboro is currently growing at a rate of 1.86% annually and its population has increased by 11.33% since the most recent census, which recorded a population of 4,182 in 2020.