Belgium
UK
United States of America
- Forest, village of West Carroll Parish, Louisiana
- Forest, Cheboygan County Township, Michigan
- Forest, a township in Genesee County, Michigan
- Forest, township of Missaukee County, Michigan
- Forest, the county seat of Scott County, Mississippi
- Forest, Hardin County village, Ohio
- Forest, census-designated place in Bedford County, Virginia
- Forest, a town in the County of Fond du Lac, Wisconsin
- Forest, a city in Richland County, Wisconsin
- Forest, a city in St. Croix County, Wisconsin
- Forest, town in Vernon County, Wisconsin