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U.S. ZIP Code 57446
5-digit United States postal code #57446, Hecla, SD
ZIP code 57446 is located in the city (place name) Hecla, сounty Brown in the state of South Dakota. The population in ZIP code 57446 is 472 and the population density is 1.2. ZIP code 57446 refers to сounty Brown having сounty FIPS 46013, the ratio of people from different counties in this ZIP code is as follows: all county weights - 46013: 100%. In the area of the ZIP code 57446 valid time zone America/Chicago.
ZIP: 57446
County: Brown
Place Name: Hecla
State: South Dakota
State Abbreviation: SD
Coordinates: 45° 52' 6.096" N, 98° 8' 46.176" W
Latitude: 45.868360000000
Longitude: -98.146160000000
Population: 472
Density: 1.2/km2
Time zone: America/Chicago
County FIPS: 46013
All county weights: 46013: 100%