Gann Valley is an unincorporated community in and the county seat of Buffalo County, South Dakota, United States. Although not tracked by the Census Bureau, Gann Valley has been assigned the ZIP code of 57341. The center of population of South Dakota is located in Gann Valley.
What is class action litigation?
Class actions are lawsuits brought by a representative member(s) of a large group of persons on behalf of all the members of the group who have suffered identical or similar harm for which the same defendant may be liable -- such as a defective product class action against a manufacturer or an employment discrimination class action against a large company.