57401 is zip code located in Aberdeen, South Dakota. The population is 30,103, making 57401 the largest zipcode in Aberdeen and the largest in Brown County.
There are 13 public schools in 57401 with an average Homefacts rating of B. The total crime rate for Aberdeen is moderate , and there are 90 registered sex offenders residing in the zip code 57401. Unemployment in 57401 is low.
Zip codes within Aberdeen include 57402.