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U.S. ZIP Code 57368
5-digit United States postal code #57368, Plankinton, SD
ZIP code 57368 is located in the city (place name) Plankinton, сounty Aurora in the state of South Dakota. The population in ZIP code 57368 is 1226 and the population density is 2.0. ZIP code 57368 refers to сounty Aurora having сounty FIPS 46003, the ratio of people from different counties in this ZIP code is as follows: all county weights - 46003: 100%. In the area of the ZIP code 57368 valid time zone America/Chicago.
ZIP: 57368
County: Aurora
Place Name: Plankinton
State: South Dakota
State Abbreviation: SD
Coordinates: 43° 45' 4.644" N, 98° 28' 38.964" W
Latitude: 43.751290000000
Longitude: -98.477490000000
Population: 1226
Density: 2.0/km2
Time zone: America/Chicago
County FIPS: 46003
All county weights: 46003: 100%