Osceola, AR has a population of 7,315 and is the 5,020th largest city in the United States. The population density is 778 per sq mi which is 1303% higher than the Arkansas average and 759% higher than the national average. The median age in Osceola is 35 which is approximately 8% lower than the Arkansas average of 38. In Osceola, 49% of the population over 15 years of age are married, 96% speak English and 3% speak Spanish. 73% of Osceola residents were born in Arkansas, 24% were born out of state, 0% were born outside of the United States and 3% were foreign born.