2. United States ZIP Code
  3. South Dakota
  4. Groton
  5. 57445

ZIP Code 57445

  • Zip Code: 57445
  • Type: Standard
  • Official USPS city name: Groton
  • Official USPS State Code: SD
  • Official State Name: South Dakota
  • ZCTA: TRUE
  • Population: 1940.0
  • Density: 2.9
  • Primary Official County Code: 46013
  • Primary Official County Name: Brown
  • Official County Name: Brown
  • Official County Code: 46013
  • Imprecise: FALSE
  • Military: FALSE
  • Timezone: America/Chicago (10:43 AM Monday, May 20 2024-05-20 (GMT -0500))
  • Geo Point: 45.46107, -98.11901


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