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ZIP code 37686

Piney Flats, TN · Sullivan County

About ZIP code 37686

  • ZIP code 37686 is in Piney Flats, Sullivan County, Tennessee.
  • About 9,495 people live in it, which is 124.4 people per square mile.
  • It also reaches into Washington County.
  • Time zone: Eastern Standard Time.
  • The middle of the ZIP code is at 36.442, -82.346.

A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.

Bluff City, TN

The closest town we cover is Bluff City, TN, about 4 miles from the middle of this ZIP code. 2,225 people live in Bluff City. Typical household income is $61,059. A typical home costs $157,400.

  • Stronger than most towns on: Property taxes, A place that is growing and Clean air and low disaster risk.
  • Weaker than most towns on: Diversity & community, Long, healthy lives and Airport access.

See all figures for Bluff City

Other ZIP codes in Bluff City

Nearby ZIP codes

ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.