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U.S. ZIP Code 57523
5-digit United States postal code #57523, Burke, SD
ZIP code 57523 is located in the city (place name) Burke, сounty Gregory in the state of South Dakota. The population in ZIP code 57523 is 1094 and the population density is 1.6. ZIP code 57523 refers to сounty Gregory having сounty FIPS 46053, the ratio of people from different counties in this ZIP code is as follows: all county weights - 46053: 100%. In the area of the ZIP code 57523 valid time zone America/Chicago.
ZIP: 57523
County: Gregory
Place Name: Burke
State: South Dakota
State Abbreviation: SD
Coordinates: 43° 14' 11.796" N, 99° 14' 21.192" W
Latitude: 43.236610000000
Longitude: -99.239220000000
Population: 1094
Density: 1.6/km2
Time zone: America/Chicago
County FIPS: 46053
All county weights: 46053: 100%