Texarkana
- County:
- Miller County
- County Seat:
- Yes
- Area (mi²):
- 41.978
- State:
- Arkansas
Texarkana is a city located in Miller County, Arkansas. Texarkana has a 2026 population of 28,897. It is also the county seat of Miller County. Texarkana is currently declining at a rate of -0.83% annually and its population has decreased by -1.64% since the most recent census, which recorded a population of 29,380 in 2020.