Sand Lake, MI has a population of 1,496 and is the 12,698th largest city in the United States. The population density is 100 per sq mi which is 1% lower than the Michigan average and 10% higher than the national average. The median age in Sand Lake is 59 which is approximately 49% higher than the Michigan average of 40. In Sand Lake, 73% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 87% of Sand Lake residents were born in Michigan, 11% were born out of state, 1% were born outside of the United States and 1% were foreign born.