Sinai South Dakota Campgrounds
Sinai South Dakota has a zip code of 57061. The current date and time in Sinai is April 29, 2024, 6:43 am and it has a population of 139 people. Sinai South Dakota lies at an elevation of 1,623 feet.
Sinai South Dakota has a zip code of 57061. The current date and time in Sinai is April 29, 2024, 6:43 am and it has a population of 139 people. Sinai South Dakota lies at an elevation of 1,623 feet.