Springvale Township is a civil township of Emmet County in the U.S. state of Michigan. The population was 1,727 at the 2000 census.GeographyAccording to the United States Census Bureau, the township has a total area of 47.1sqmi, of which 44.7sqmi is land and 2.4sqmi (5.06%) is water.DemographicsAs of the census of 2000, there were 1,727 people, 613 households, and 487 families residing in the township. The population density was 38.6 per square mile (14.9/km²). There were 815 housing units at an average density of 18.2 per square mile (7.0/km²). The racial makeup of the township was 96.24% White, 0.06% African American, 2.43% Native American, 0.06% Asian, 0.06% Pacific Islander, 0.12% from other races, and 1.04% from two or more races. Hispanic or Latino of any race were 0.98% of the population.There were 613 households out of which 38.7% had children under the age of 18 living with them, 68.2% were married couples living together, 8.5% had a female householder with no husband present, and 20.4% were non-families. 16.5% of all households were made up of individuals and 3.9% had someone living alone who was 65 years of age or older. The average household size was 2.81 and the average family size was 3.14.
