Crystal Falls, MI has a population of 1,618 and is the 12,273rd largest city in the United States. The population density is 463 per sq mi which is 160% higher than the Michigan average and 411% higher than the national average. The median age in Crystal Falls is 44 which is approximately 11% higher than the Michigan average of 40. In Crystal Falls, 55% of the population over 15 years of age are married, 98% speak English and 1% speak Spanish. 75% of Crystal Falls residents were born in Michigan, 24% were born out of state, 1% were born outside of the United States and 1% were foreign born.