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U.S. ZIP Code 57051
5-digit United States postal code #57051, Oldham, SD
ZIP code 57051 is located in the city (place name) Oldham, сounty Kingsbury in the state of South Dakota. The population in ZIP code 57051 is 263 and the population density is 1.6. ZIP code 57051 refers to сounty Kingsbury having сounty FIPS 46077, the ratio of people from different counties in this ZIP code is as follows: all county weights - 46077: 100%. In the area of the ZIP code 57051 valid time zone America/Chicago.
ZIP: 57051
County: Kingsbury
Place Name: Oldham
State: South Dakota
State Abbreviation: SD
Coordinates: 44° 13' 45.948" N, 97° 20' 6.252" W
Latitude: 44.229430000000
Longitude: -97.335070000000
Population: 263
Density: 1.6/km2
Time zone: America/Chicago
County FIPS: 46077
All county weights: 46077: 100%