Loomis, MI has a population of 186 and is the 24,770th largest city in the United States. The population density is 66 per sq mi which is 34% lower than the Michigan average and 27% lower than the national average. The median age in Loomis is 46 which is approximately 15% higher than the Michigan average of 40. In Loomis, 57% of the population over 15 years of age are married, 91% speak English and 5% speak Spanish. 95% of Loomis residents were born in Michigan, 5% were born out of state, 0% were born outside of the United States and 0% were foreign born.