Old Orchard Beach, ME has a population of 8,727 and is the 4,367th largest city in the United States. The population density is 1,174 per sq mi which is 3025% higher than the Maine average and 1196% higher than the national average. The median age in Old Orchard Beach is 52 which is approximately 19% higher than the Maine average of 44. In Old Orchard Beach, 49% of the population over 15 years of age are married, 93% speak English and 0% speak Spanish. 53% of Old Orchard Beach residents were born in Maine, 45% were born out of state, 1% were born outside of the United States and 2% were foreign born.