Clifford, MI has a population of 364 and is the 21,392nd largest city in the United States. The population density is 241 per sq mi which is 139% higher than the Michigan average and 166% higher than the national average. The median age in Clifford is 44 which is approximately 11% higher than the Michigan average of 40. In Clifford, 59% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 87% of Clifford residents were born in Michigan, 10% were born out of state, 2% were born outside of the United States and 0% were foreign born.