Luna Pier, MI has a population of 1,395 and is the 13,113th largest city in the United States. The population density is 936 per sq mi which is 828% higher than the Michigan average and 933% higher than the national average. The median age in Luna Pier is 45 which is approximately 13% higher than the Michigan average of 40. In Luna Pier, 55% of the population over 15 years of age are married, 94% speak English and 0% speak Spanish. 49% of Luna Pier residents were born in Michigan, 48% were born out of state, 0% were born outside of the United States and 3% were foreign born.