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
  • 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).

  • Businesses Addresses: 96
  • PO Box Addresses: 103
  • Residential Addresses: 1,845
    • Multi-Family Addresses: 1
    • Single Family Addresses: 1,844

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic 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 demographic data.


37046 ZIP Code Map

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College Grove, TN 37046 Data & Demographics (As of July 1, 2017)


Total Population 4,494
Daytime Population: Workers 657
Daytime Population: Residents 2,256
Total Daytime Population (TDP) 2,913
Ratio TDP/Total Population1 0.65
Population in Households 4,494
Population in Familes 3,968
Population in Group Qrtrs 0
Population Density2 66
Diversity Index3 18


Median Household Income $68,117
Average Household Income $91,807
Per Capita Income $34,729


Total Housing Units 1,854 (100%)
Owner Occupied HU 1,385 (74.7%)
Renter Occupied HU 315 (17.0%)
Vacant Housing Units 154 ( 8.3%)
Median Home Value $340,129
Average Home Value $395,794


Total Households 1,700
Average Household Size 2.64
Family Households 1,318
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood 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.


2010-2017 2017-2022
Population 3.44% 4.79%
Households 3.46% 4.67%
Families 3.25% 4.54%
Median Household Income   2.13%
Per Capita Income   2.11%

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

The table below compares 37046 to the other 616 ZIP Codes in Tennessee by rank and percentile using July 1, 2017 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 # 320 48th
Population Density # 338 45th
Diversity Index # 305 51st
Median Household Income # 33 95th
Per Capita Income # 43 93rd

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

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