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U.S. ZIP Code 57629
5-digit United States postal code #57629, Glad Valley, SD
ZIP: 57629
County: Ziebach
Place Name: Glad Valley
State: South Dakota
State Abbreviation: SD
Coordinates: 44° 59' 31.56" N, 101° 34' 7.32" W
Latitude: 44.992100000000
Longitude: -101.568700000000