County · Tennessee · United States
Sullivan County ZIP codes
8 ZIP codes · 5 cities · FIPS 47163
Key facts
- State
- Tennessee (TN)
- FIPS code
- 47163
- Population
- 159,693
- Median household income
- $56,802
- Median age
- 45
- Land area
- 413.4 sq mi (1,070.8 km²)
- Population density
- 386 / sq mi
- Area codes
- 423
Cities and ZIP codes in Sullivan County (5)
| City | ZIP codes |
|---|---|
| Kingsport | 37660, 37663, 37664, 37665 |
| Blountville | 37617 |
| Bluff City | 37618 |
| Bristol | 37620 |
| Piney Flats | 37686 |
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.