ZIP Code 57730

  • Zip Code: 57730
  • Type: Standard
  • Official USPS city name: Custer
  • Official USPS State Code: SD
  • Official State Name: South Dakota
  • ZCTA: TRUE
  • Population: 5900.0
  • Density: 4.3
  • Primary Official County Code: 46033
  • Primary Official County Name: Custer
  • Official County Name: Custer| Pennington
  • Official County Code: 46033| 46103
  • Imprecise: FALSE
  • Military: FALSE
  • Timezone: America/Denver (18:20 PM Thursday, November 21 2024-11-21 (GMT -0700))
  • Geo Point: 43.71951, -103.6317


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