Ralph is an unincorporated community in Harding County, South Dakota, United States.[1] Although not tracked by the Census Bureau, nor yet visited by Google Maps, Ralph has been assigned the ZIP code of 57650.

Ralph, South Dakota
Ralph is located in South Dakota
Ralph
Ralph
Ralph is located in the United States
Ralph
Ralph
Coordinates: 45°46′36″N 103°3′56″W / 45.77667°N 103.06556°W / 45.77667; -103.06556
CountryUnited States
StateSouth Dakota
CountyHarding
Time zoneUTC-7 (Mountain (MST))
 • Summer (DST)UTC-6 (MDT)
ZIP codes
57650

The community was named for James Ralph Howard, the original owner of the town site.[2]

References

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  1. ^ U.S. Geological Survey Geographic Names Information System: Ralph, South Dakota
  2. ^ Federal Writers' Project (1940). South Dakota place-names, v.1-3. University of South Dakota. p. 57.