Zip code 37663

Zip code 37663, TN

The zip code 37663, type standard, belongs to the following denominations: Kingsport, Colonial Heights, Colonial Hgts . It is part of the county Sullivan County, state of Tennessee. It has an estimated population of 13470.

The postal code 37663 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Kingsport) or acceptable (Colonial Heights, Colonial Hgts).