Granite is located in Iowa. Granite, Iowa has a population of 483.
The median household income in Granite, Iowa is $52,250. The median household income for the surrounding county is $69,113 compared to the national median of $69,021. The median age of people living in Granite is 38.9 years.
The average high temperature in July is 84.3 degrees, with an average low temperature in January of 6.3 degrees. The average rainfall is approximately 27 inches per year, with 34.2 inches of snow per year.
