Texarkana is a city located in Miller County Arkansas. It is also the county seat of Miller County. With a 2020 population of 29,473, it is the 15th largest city in Arkansas and the 1309th largest city in the United States . Texarkana is currently declining at a rate of -0.31% annually and its population has decreased by -1.49% since the most recent census, which recorded a population of 29,919 in 2010. Texarkana reached it's highest population of 30,117 in 2015. Spanning over 42 miles, Texarkana has a population density of 704 people per square mile.
The average household income in Texarkana is $59,455 with a poverty rate of 23.55%. The median rental costs in recent years comes to $739 per month, and the median house value is $119,700. The median age in Texarkana is 39.5 years, 37.5 years for males, and 40.9 years for females.