Murfreesboro, NC has a population of 2,951 and is the 8,899th largest city in the United States. The population density is 1,318 per sq mi which is 628% higher than the North Carolina average and 1355% higher than the national average. The median age in Murfreesboro is 28 which is approximately 26% lower than the North Carolina average of 38. In Murfreesboro, 41% of the population over 15 years of age are married, 95% speak English and 3% speak Spanish. 55% of Murfreesboro residents were born in North Carolina, 40% were born out of state, 0% were born outside of the United States and 4% were foreign born.