Gaastra is located in Michigan. Gaastra, Michigan has a population of 305. Gaastra is less family-centric than the surrounding county with 9% households with children. The county percentage for households with children is 15%.
The median household income in Gaastra, Michigan is $45,060. The median household income for the surrounding county is $43,637 compared to the national median of $66,222. The median age of people living in Gaastra is 49.8 years.
The average high temperature in July is 76.9 degrees, with an average low temperature in January of -3.7 degrees. The annual precipitation is 30.37.