Grantsburg is a village in Burnett County, Wisconsin, United States.

[7] Grantsburg is situated along the Wood River, which is dammed on the western edge of town to form the small body of water named Memory Lake.

The terrain is generally flat, and the land around Grantsburg is heavily wooded, though there is substantial farm acreage, especially to the east and south.

[clarification needed] As of the census[3] of 2010, there were 1,341 people, 567 households, and 345 families living in the village.

35.6% of all households were made up of individuals, and 17.1% had someone living alone who was 65 years of age or older.

Grantsburg Municipal Airport (KGTG) serves the village and surrounding communities.

Grantsburg held an early snowmobile skipping event in 1977, also known as snowmobile watercross, and continues to host an annual International Watercross Association (IWA) Championship in July.

[11] Grantsburg was the setting (though not filming location) for the season nine episode of Supernatural, "Sharp Teeth".