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37031 ZIP Code - United States

This ZIP Code belongs to the following areas. Below you can see the map of the postal area.

City City ZIP Type Estimated Population
Castalian Springs, TN PRIMARY Significado STANDARD 3.190
Castalin Spgs, TN ACCEPTABLE Significado STANDARD 3.190
Castalian Spg, TN NOT ACCEPTABLE Significado STANDARD 3.190

Postal Zone from ZIP Code 37031 - United States

37031 ZIP Code - United States
ZIP Code Tabulation Areas (ZCTAs) for 37031 ZIP Code. A ZCTA is a generalized area representation of the american ZIP Code service area.

37031 details

City Castalian Springs
County Sumner, Trousdale
State Tennessee
Estimated Population 4.281
Density 41,20
Timezone America/Chicago
Latitude 36.371370000
Longitude -86.299640000

Average county area weight on ZIP Code 37031

County FIP Weight
Sumner 47165 77.77%
Trousdale 47169 22.23%

ZIP Code Tennessee

Check the list of Tennessee ZIP Code.

United States ZIP Code

See all the USA ZIP Code.

Status Definitions
  • PRIMARY: means an the primary city name. Official city name, although the city name might also have another acceptable name.
  • ACCEPTABLE: means an adequate city name. City names that are abbreviated will frequently be listed as unacceptable because abbreviations are not an acceptable city name format.
  • NOT ACCEPTABLE: Means an inadequate city name has been entered or received based on information entered.
  • UNIQUE: Assigned to a company, government agency, or entity with sufficient mail volume, based on average daily volume of letter size mail received, availability of ZIP Code numbers in the postal area, and the US mail service cost-benefit analysis.