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U.S. ZIP Code 57454
5-digit United States postal code #57454, Langford, SD
ZIP code 57454 is located in the city (place name) Langford, сounty Marshall in the state of South Dakota. The population in ZIP code 57454 is 558 and the population density is 1.4. ZIP code 57454 refers to сounty Marshall having сounty FIPS 46091, the ratio of people from different counties in this ZIP code is as follows: all county weights - 46037: 10.04%, 46091: 89.96%. In the area of the ZIP code 57454 valid time zone America/Chicago.
ZIP: 57454
County: Marshall
Place Name: Langford
State: South Dakota
State Abbreviation: SD
Coordinates: 45° 36' 40.392" N, 97° 46' 42.528" W
Latitude: 45.611220000000
Longitude: -97.778480000000
Population: 558
Density: 1.4/km2
Time zone: America/Chicago
County FIPS: 46091
All county weights: 46037: 10.04%, 46091: 89.96%