Grindstone Twp is located in Maine. Grindstone Twp, Maine has a population of 602.
The median household income in Grindstone Twp, Maine is $34,728. The median household income for the surrounding county is $55,125 compared to the national median of $69,021. The median age of people living in Grindstone Twp is 51.7 years.
The average high temperature in July is 78.2 degrees, with an average low temperature in January of 3.8 degrees. The average rainfall is approximately 43.8 inches per year, with 90.9 inches of snow per year.
