Monroeville, AL has a population of 6,203 and is the 5,633rd largest city in the United States. The population density is 464 per sq mi which is 404% higher than the Alabama average and 412% higher than the national average. The median age in Monroeville is 40 which is approximately 4% higher than the Alabama average of 39. In Monroeville, 50% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 86% of Monroeville residents were born in Alabama, 14% were born out of state, 0% were born outside of the United States and 0% were foreign born.