ZIP Code 37031

  • Zip Code: 37031
  • Type: Standard
  • Official USPS city name: Castalian Springs
  • Official USPS State Code: TN
  • Official State Name: Tennessee
  • ZCTA: TRUE
  • Population: 4281.0
  • Density: 41.2
  • Primary Official County Code: 47165
  • Primary Official County Name: Sumner
  • Official County Name: Sumner| Trousdale
  • Official County Code: 47165| 47169
  • Imprecise: FALSE
  • Military: FALSE
  • Timezone: America/Chicago (07:11 AM Thursday, November 21 2024-11-21 (GMT -0600))
  • Geo Point: 36.37137, -86.29964


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