Roseland, LA has a population of 1,031 and is the 14,960th largest city in the United States. The population density is 497 per sq mi which is 460% higher than the Louisiana average and 448% higher than the national average. The median age in Roseland is 35 which is approximately 3% lower than the Louisiana average of 36. In Roseland, 46% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 87% of Roseland residents were born in Louisiana, 12% were born out of state, 0% were born outside of the United States and 0% were foreign born.