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U.S. ZIP Code 57061
5-digit United States postal code #57061, Sinai, SD
ZIP code 57061 is located in the city (place name) Sinai, сounty Brookings in the state of South Dakota. The population in ZIP code 57061 is 102 and the population density is 181.6. ZIP code 57061 refers to сounty Brookings having сounty FIPS 46011, the ratio of people from different counties in this ZIP code is as follows: all county weights - 46011: 100%. In the area of the ZIP code 57061 valid time zone America/Chicago.
ZIP: 57061
County: Brookings
Place Name: Sinai
State: South Dakota
State Abbreviation: SD
Coordinates: 44° 14' 32.496" N, 97° 2' 38.4" W
Latitude: 44.242360000000
Longitude: -97.044000000000
Population: 102
Density: 181.6/km2
Time zone: America/Chicago
County FIPS: 46011
All county weights: 46011: 100%