ZIP code · Kingsport · Tennessee · United States
ZIP code 37660 — Kingsport
ZIP code 37660 serves Kingsport, Tennessee.
- Postal code
- 37660Single source Value from one source, not cross-checked.
- City
- Kingsport
- County
- Sullivan
- State
- Tennessee
- Country
- United States
- Coordinates
- 36.5484, -82.5618 — precision precise (locality)
View on OpenStreetMap - Population
- 40,114 (ZCTA, ACS 5-year)
- Median household income
- $46,913
- Median age
- 44.2
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 423Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page