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U.S. ZIP Code 57422
5-digit United States postal code #57422, Andover, SD
ZIP code 57422 is located in the city (place name) Andover, сounty Day in the state of South Dakota. The population in ZIP code 57422 is 235 and the population density is 0.8. ZIP code 57422 refers to сounty Day having сounty FIPS 46037, the ratio of people from different counties in this ZIP code is as follows: all county weights - 46037: 100%. In the area of the ZIP code 57422 valid time zone America/Chicago.
ZIP: 57422
County: Day
Place Name: Andover
State: South Dakota
State Abbreviation: SD
Coordinates: 45° 25' 18.804" N, 97° 54' 41.94" W
Latitude: 45.421890000000
Longitude: -97.911650000000
Population: 235
Density: 0.8/km2
Time zone: America/Chicago
County FIPS: 46037
All county weights: 46037: 100%