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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Piney Flats, TN

Piney Flats, TN Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 37686StandardSullivan7,072423
ZIP Code 37699UniqueSullivan0423

Timezone(s):Eastern (GMT -05:00)
Population:7,072 (More Details)
Male Population:3,533
Female Population:3,539
Median Age:44
ZIP Codes:2
Area Codes:1
Total Area:430 square miles (county)
Land Area:413 square miles (county)
Water Area:16 square miles (county)

Piney Flats, TN Demographic Information *

There is no Census data for the city of PINEY FLATS, TN. We have pulled information for the ZIP Code 37686 instead.
Total population7,072
Male population3,533
Female population3,539
Median age (years)44
White Population6,895
Black Population45
Indian Population15
Asian Population31
Hawaiian Population2
Hispanic Population56
Median age (Male)43.3
Median age (Female)44.5
Total households2,949
Family households (families)2,117
Average household size2.4
Average family size2.81
Total housing units3,414
* Demographic data is based on 2010 Census.

Piney Flats, TN Other Information

  • Located in SULLIVAN County, Tennessee
  • Piney Flats, TN is also known as:

57 Cities within 30 miles of Piney Flats, TN Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],