About Sinai, South Dakota
Sinai (/ˈsaɪniaɪ/ SY-nee-eye) is a town in Brookings County, South Dakota, United States. The population was 120 at the 2010 census.
Sinai is located at 44°14′42″N 97°2′36″W / 44.24500°N 97.04333°W / 44.24500; -97.04333 (44.245039, -97.043380).
According to the United States Census Bureau, the town has a total area of 0.37 square miles (0.96 km2), all of it land.
Sinai has been assigned the ZIP code 57061 and the FIPS place code 58900....
Source: Wikipedia (as of 04/11/2019). Read more from
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