Viola, TN 37394 ZIP Code Profile

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Viola, TN

ZIP Code 37394: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Viola, TN 37394

  • ZIP Code Type: PO BOX
  • County: Warren County
  • Centroid: Latitude 35.54, Longitude -85.858
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 11
  • PO Box Addresses: 96
  • Residential Addresses: 1
    • Multi-Family Addresses: 0
    • Single Family Addresses: 1

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

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37394 ZIP Code Map

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Viola, TN 37394 Data & Demographics (As of July 1, 2017)


Total Population 75
Daytime Population: Workers 42
Daytime Population: Residents 42
Total Daytime Population (TDP) 84
Ratio TDP/Total Population1 1.12
Population in Households 75
Population in Familes 63
Population in Group Qrtrs 0
Population Density2 606
Diversity Index3 24


Median Household Income $37,916
Average Household Income $53,608
Per Capita Income $21,443


Total Housing Units 40 (100%)
Owner Occupied HU 24 (60.0%)
Renter Occupied HU 6 (15.0%)
Vacant Housing Units 10 (25.0%)
Median Home Value $150,000
Average Home Value $190,625


Total Households 30
Average Household Size 2.5
Family Households 22
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 -0.36% -0.27%
Households -0.45% 0.0%
Families -0.61% 0.0%
Median Household Income   3.64%
Per Capita Income   3.01%

Viola, TN 37394 - Peer Comparisons by Rank and Percentile

The table below compares 37394 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 # 602 2nd
Population Density # 111 82nd
Diversity Index # 230 63rd
Median Household Income # 388 37th
Per Capita Income # 344 44th

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

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