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U.S. ZIP Code 57079
5-digit United States postal code #57079, Yankton, SD
ZIP: 57079
County: Yankton
Place Name: Yankton
State: South Dakota
State Abbreviation: SD
Coordinates: 42° 52' 3.36" N, 97° 23' 25.08" W
Latitude: 42.867600000000
Longitude: -97.390300000000