Grantsburg is a town in Burnett County in the U.S. state of Wisconsin.
The unincorporated communities of Branstad and Lind are located in the town.
[1] As of the census[2] of 2000, there were 967 people, 370 households, and 274 families residing in the town.
There were 445 housing units at an average density of 12.5 per square mile (4.8/km2).
19.5% of all households were made up of individuals, and 6.5% had someone living alone who was 65 years of age or older.