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U.S. ZIP Code 57755
5-digit United States postal code #57755, Ludlow, SD
ZIP code 57755 is located in the city (place name) Ludlow, сounty Harding in the state of South Dakota. The population in ZIP code 57755 is 116 and the population density is 0.2. ZIP code 57755 refers to сounty Harding having сounty FIPS 46063, the ratio of people from different counties in this ZIP code is as follows: all county weights - 46063: 100%. In the area of the ZIP code 57755 valid time zone America/Denver.
ZIP: 57755
County: Harding
Place Name: Ludlow
State: South Dakota
State Abbreviation: SD
Coordinates: 45° 50' 11.868" N, 103° 20' 56.868" W
Latitude: 45.836630000000
Longitude: -103.349130000000
Population: 116
Density: 0.2/km2
Time zone: America/Denver
County FIPS: 46063
All county weights: 46063: 100%