College Grove, TN 37046 ZIP Code Profile

Related Place Profiles:
Allisona, TN | Bethesda, TN | College Grove, TN

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ZIP Code 37046: Basic Data & USPS Preferred City Name

Preferred Name, USPS
College Grove, TN 37046

Not Acceptable, USPS
Allisona, TN 37046
Bethesda, TN 37046

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 90
  • Single Family Addresses: 1,600
  • Multi-Family Addresses: 1
  • County: Williamson County
  • Centroid: Latitude 35.773, Longitude -86.715
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 37046 has segments in 3 Counties (Marshall, Rutherford, Williamson).

Neighborhood Data

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37046 ZIP Code Map

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College Grove, TN 37046 Data & Demographics (As of July 1, 2016)


Total Population 4,193
Population in Households 4,193
Population in Familes 3,705
Population in Group Qrtrs 0
Population Density1 62
Diversity Index2 18


Total Households 1,595
Average Household Size 2.63
Family Households 1,238
Average Family Size 3


Total Housing Units 1,747 (100%)
Owner Occupied HU 1,291 (73.9%)
Renter Occupied HU 304 (17.4%)
Vacant Housing Units 152 ( 8.7%)
Median Home Value $321,628
Average Home Value $371,185


Median Household Income $62,298
Average Household Income $84,851
Per Capita Income $32,277
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 2.73% 4.29%
Households 2.75% 4.14%
Families 2.53% 4.01%
Median Household Income   3.47%
Per Capita Income   2.08%
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.

College Grove, TN 37046 - Peer Comparisons by Rank and Percentile

The table below compares 37046 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 # 327 47th
Population Density1 # 355 42nd
Diversity Index2 # 306 50th
Median Household Income # 46 93rd
Per Capita Income # 44 93rd

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

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