The Traverse des Sioux Library System (TdS) is a regional public library system in south-central Minnesota, founded in 1975. Mankato is the seat of the library administration.

Counties served

• Blue Earth

• Brown

• Faribault

• Le Sueur

• Martin

• Nicollet

• Sibley

• Waseca

• Watonwan

Branch locations

• Arlington

• Blue Earth

• Butterfield

• Ceylon

• Comfrey

• Darfur

• Dunnell

• Elmore

• Elysian

• Fairmont

• Gaylord

• Gibbon

• Hanska

• Henderson

• Janesville

• Lake Crystal

• Le Center

• Le Sueur

• Lewisville

• Madelia

• Mankato

• Mapleton

• Montgomery

• New Richland

• New Ulm

• North Mankato

• St. James

• St. Peter

• Sherburn

• Sleepy Eye

• Springfield

• Trimont

• Truman

• Waldorf

• Waseca

• Waterville

• Welcome

• Wells

• Winnebago

• Winthrop

External links

• Official website