Texarkana, AR has a population of 30,155 and is the 1,417th largest city in the United States. The population density is 720 per sq mi which is 1198% higher than the Arkansas average and 695% higher than the national average. The median age in Texarkana is 38 which is approximately equal to the Arkansas average of 38. In Texarkana, 51% of the population over 15 years of age are married, 98% speak English and 2% speak Spanish. 36% of Texarkana residents were born in Arkansas, 63% were born out of state, 0% were born outside of the United States and 1% were foreign born.