Murfreesboro, AR has a population of 1,734 and is the 11,871st largest city in the United States. The population density is 868 per sq mi which is 1465% higher than the Arkansas average and 858% higher than the national average. The median age in Murfreesboro is 42 which is approximately 11% higher than the Arkansas average of 38. In Murfreesboro, 54% of the population over 15 years of age are married, 98% speak English and 2% speak Spanish. 72% of Murfreesboro residents were born in Arkansas, 26% were born out of state, 0% were born outside of the United States and 1% were foreign born.