Ralph, SD ZIP Code
Ralph, South Dakota has one ZIP code in our directory, in Harding County.
ZIP Codes in Ralph, SD
Map of Ralph, SD
Centered on 45.8554, -103.0356.
Cities Near Ralph, SD
- Lodgepole, SD – 13 mi east
- Ludlow, SD – 15 mi west
- Scranton, ND – 17 mi north
- Reeder, ND – 18 mi north
- Hettinger, ND – 18 mi northeast
- Prairie City, SD – 22 mi southeast
- Reva, SD – 23 mi south
- Bowman, ND – 28 mi northwest
- Redig, SD – 29 mi southwest
- Buffalo, SD – 33 mi southwest
- Bison, SD – 36 mi southeast
- Rhame, ND – 39 mi northwest
All South Dakota ZIP codes · Cities starting with R · All cities A–Z