57761 is zip code located in New Underwood, South Dakota. The population is 1,158, making 57761 the largest zipcode in New Underwood and the 6th largest in Pennington County.
There are 3 public schools in 57761 with an average Homefacts rating of B-. , and there are 2 registered sex offenders residing in the zip code 57761. Unemployment in 57761 is low.