57764 is zip code located in Oglala, South Dakota. The population is 1,838, making 57764 the largest zipcode in Oglala and the 3rd largest in Shannon County.
There are 1 public schools in 57764 with an average Homefacts rating of NA. , and there are 15 registered sex offenders residing in the zip code 57764. Unemployment in 57764 is low.