Sinai, SDZIP code 57061 encompasses the city of Madison in South Dakota. Known for its charming downtown area, Lake Herman State Park, and the campus of Dakota State University, it offers a mix of recreational activities and educational opportunities. Visitors and residents alike can enjoy exploring the beautiful lake, attending university events, and experiencing the small-town charm of Madison. |
ZIP code 57061Sinai, SDUnited StatesUS > SD > Brookings County > 57061 Daylight Saving:
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