57461 is zip code located in Mellette, South Dakota. The population is 407, making 57461 the largest zipcode in Mellette and the 5th largest in Spink County.
There are 3 public schools in 57461 with an average Homefacts rating of B+. , and there are 0 registered sex offenders residing in the zip code 57461. Unemployment in 57461 is low.