Grantsburg is located in Indiana. Grantsburg, Indiana has a population of 74. Grantsburg is more family-centric than the surrounding county with 24.24% of the households containing married families with children. The county average for households married with children is 22.63%.
The median household income in Grantsburg, Indiana is $49,167. The median household income for the surrounding county is $42,465 compared to the national median of $69,021. The median age of people living in Grantsburg is 24.4 years.
The average high temperature in July is 87.3 degrees, with an average low temperature in January of 22.5 degrees. The average rainfall is approximately 48.3 inches per year, with 10.2 inches of snow per year.