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U.S. ZIP Code 57078
5-digit United States postal code #57078, Yankton, SD
ZIP code 57078 is located in the city (place name) Yankton, сounty Yankton in the state of South Dakota. The population in ZIP code 57078 is 19121 and the population density is 66.2. ZIP code 57078 refers to сounty Yankton having сounty FIPS 46135, the ratio of people from different counties in this ZIP code is as follows: all county weights - 31027: 0.17%, 46135: 99.83%. In the area of the ZIP code 57078 valid time zone America/Chicago.
ZIP: 57078
County: Yankton
Place Name: Yankton
State: South Dakota
State Abbreviation: SD
Coordinates: 42° 54' 57.456" N, 97° 26' 37.068" W
Latitude: 42.915960000000
Longitude: -97.443630000000
Population: 19121
Density: 66.2/km2
Time zone: America/Chicago
County FIPS: 46135
All county weights: 31027: 0.17%, 46135: 99.83%