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U.S. ZIP Code 57256
5-digit United States postal code #57256, Ortley, SD
ZIP code 57256 is located in the city (place name) Ortley, сounty Roberts in the state of South Dakota. The population in ZIP code 57256 is 127 and the population density is 1.7. ZIP code 57256 refers to сounty Roberts having сounty FIPS 46109, the ratio of people from different counties in this ZIP code is as follows: all county weights - 46051: 41.73%, 46109: 58.27%. In the area of the ZIP code 57256 valid time zone America/Chicago.
ZIP: 57256
County: Roberts
Place Name: Ortley
State: South Dakota
State Abbreviation: SD
Coordinates: 45° 15' 56.412" N, 97° 11' 32.928" W
Latitude: 45.265670000000
Longitude: -97.192480000000
Population: 127
Density: 1.7/km2
Time zone: America/Chicago
County FIPS: 46109
All county weights: 46051: 41.73%, 46109: 58.27%