Sullivan County, Tennessee ZIP codes
13ZIP codes
5Cities and towns
163,515People in ZIP areas
276, 423Area codes
Sullivan County is in Tennessee and the Eastern Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.
All ZIP codes in Sullivan County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 37617 | Blountville | Standard | 14,744 | $64,764 |
| 37618 | Bluff City | Standard | 12,548 | $63,851 |
| 37620 | Bristol | Standard | 38,494 | $56,128 |
| 37621 | Bristol | PO Box only | – | – |
| 37625 | Bristol | PO Box only | – | – |
| 37660 | Kingsport | Standard | 40,996 | $49,191 |
| 37662 | Kingsport | PO Box only | – | – |
| 37663 | Kingsport | Standard | 14,230 | $76,007 |
| 37664 | Kingsport | Standard | 28,267 | $63,653 |
| 37665 | Kingsport | Standard | 4,741 | $50,991 |
| 37669 | Kingsport | Unique | – | – |
| 37686 | Piney Flats | Standard | 9,495 | $84,264 |
| 37699 | Piney Flats | Unique | – | – |
Cities and towns in Sullivan County
- Kingsport 6 ZIPs
- Bristol 3 ZIPs
- Piney Flats 2 ZIPs
- Blountville 1 ZIP
- Bluff City 1 ZIP
Area codes in Sullivan County
Questions
- How many ZIP codes are in Sullivan County, TN?
- Sullivan County has 13 ZIP codes, 8 of them standard ZIP codes for street addresses.
- What cities are in Sullivan County?
- Sullivan County ZIP codes cover Kingsport, Bristol, Piney Flats, Blountville and Bluff City.
- What area code is Sullivan County, TN?
- Sullivan County uses area codes 276 and 423.
- What time zone is Sullivan County in?
- Sullivan County is in Eastern Time.
Other Tennessee counties
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