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U.S. ZIP Code 57042
5-digit United States postal code #57042, Madison, SD
ZIP code 57042 is located in the city (place name) Madison, сounty Lake in the state of South Dakota. The population in ZIP code 57042 is 8415 and the population density is 15.8. ZIP code 57042 refers to сounty Lake having сounty FIPS 46079, the ratio of people from different counties in this ZIP code is as follows: all county weights - 46079: 100%. In the area of the ZIP code 57042 valid time zone America/Chicago.
ZIP: 57042
County: Lake
Place Name: Madison
State: South Dakota
State Abbreviation: SD
Coordinates: 43° 58' 46.956" N, 97° 9' 2.592" W
Latitude: 43.979710000000
Longitude: -97.150720000000
Population: 8415
Density: 15.8/km2
Time zone: America/Chicago
County FIPS: 46079
All county weights: 46079: 100%