Castalian Springs, TN 37031 ZIP Code Profile

Related Place Profiles:
Castalian Springs, TN

Camera Icon Photos of the local Castalian Springs, TN area

ZIP Code 37031: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Castalian Springs, TN 37031

Acceptable Alternative
Castalin Spgs, TN 37031

Not Acceptable, USPS
Castalian Spg, TN 37031

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 37
  • Single Family Addresses: 1,488
  • Multi-Family Addresses: 0
  • County: Sumner County
  • Centroid: Latitude 36.382, Longitude -86.318
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 37031 has segments in 2 Counties (Sumner, Trousdale).

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


37031 ZIP Code Map

Search the map for:

Castalian Springs, TN 37031 Data & Demographics (As of July 1, 2016)


Total Population 3,953
Population in Households 3,941
Population in Familes 3,404
Population in Group Qrtrs 12
Population Density1 99
Diversity Index2 18


Total Households 1,482
Average Household Size 2.66
Family Households 1,140
Average Family Size 3


Total Housing Units 1,622 (100%)
Owner Occupied HU 1,277 (78.7%)
Renter Occupied HU 205 (12.6%)
Vacant Housing Units 140 ( 8.6%)
Median Home Value $170,313
Average Home Value $183,516


Median Household Income $57,995
Average Household Income $70,632
Per Capita Income $26,571
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.19% 1.44%
Households 1.11% 1.4%
Families 0.94% 1.27%
Median Household Income   2.14%
Per Capita Income   1.93%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Castalian Springs, TN 37031 - Peer Comparisons by Rank and Percentile

The table below compares 37031 to the other 615 ZIP Codes in Tennessee by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 341 45th
Population Density1 # 272 56th
Diversity Index2 # 287 53rd
Median Household Income # 63 90th
Per Capita Income # 107 83rd

Additional comparisons and rankings can be made with a VERY EASY TO USE Tennessee Census Data Comparison Tool.

Tennessee Research Tools

Tennessee Census Data Comparison Tool

Compare Tennessee Census Data
Highest or Lowest: