Knoxville, TN 37931 ZIP Code Profile

Related Place Profiles:
Knoxville, TN

ZIP Code 37931: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Knoxville, TN 37931

  • ZIP Code Type: STANDARD
  • County: Knox County
  • Centroid: Latitude 35.973, Longitude -84.114
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 37931 has segments in 2 Counties (Anderson, Knox).

  • Businesses Addresses: 336
  • PO Box Addresses: 0
  • Residential Addresses: 12,237
    • Multi-Family Addresses: 1,108
    • Single Family Addresses: 11,129

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 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.


37931 ZIP Code Map

Search the map for:

Knoxville, TN 37931 Data & Demographics (As of July 1, 2017)


Total Population 26,179
Daytime Population: Workers 6,767
Daytime Population: Residents 12,499
Total Daytime Population (TDP) 19,266
Ratio TDP/Total Population1 0.74
Population in Households 26,002
Population in Familes 22,006
Population in Group Qrtrs 177
Population Density2 923
Diversity Index3 25


Median Household Income $65,821
Average Household Income $86,863
Per Capita Income $33,301


Total Housing Units 10,683 (100%)
Owner Occupied HU 7,515 (70.3%)
Renter Occupied HU 2,459 (23.0%)
Vacant Housing Units 709 ( 6.6%)
Median Home Value $203,077
Average Home Value $237,192


Total Households 9,974
Average Household Size 2.61
Family Households 7,142
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 1.36% 1.23%
Households 1.2% 1.15%
Families 1.04% 1.04%
Median Household Income   3.09%
Per Capita Income   2.83%

Knoxville, TN 37931 - Peer Comparisons by Rank and Percentile

The table below compares 37931 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 # 87 86th
Population Density # 89 86th
Diversity Index # 219 64th
Median Household Income # 42 93rd
Per Capita Income # 47 93rd

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: