Cheapest ZIPs in Sullivan County, TN
The only ZIP code in Sullivan County, TN with HavenScore: 60 or higher. Refreshed October 2026.
- 137663Kingsport, TN$313,884HavenScore: 60
Sullivan County against Tennessee
The middle scored ZIP in each: 8 ZIPs in Sullivan County, 588 in Tennessee. HavenScore, scored October 1, 2026. Typical home value: Zillow, August 2026.
| Figure | Sullivan County | Tennessee |
|---|---|---|
| Typical home value, Zillow | $284K | $271K |
| HavenScore | 59 | 55 |
Every scored ZIP in Sullivan County, TN
All 8 scored ZIPs, A to Z by city. The list above ranks only the cheapest. HavenScore, scored October 1, 2026. Typical home value: Zillow, August 2026.
Each row: ZIP, city, HavenScore (0–100), typical home value (Zillow).
- 37617BlountvilleHavenScore 55Typical value $316K
- 37618Bluff CityHavenScore 53Typical value $286K
- 37620BristolHavenScore 59Typical value $233K
- 37660KingsportHavenScore 55Typical value $230K
- 37663KingsportHavenScore 60Typical value $314K
- 37664KingsportHavenScore 59Typical value $282K
- 37665KingsportHavenScore 59Typical value $167K
- 37686Piney FlatsHavenScore 58Typical value $390K
Cities in Sullivan County
- Kingsport 4 ZIPs here
Related pages
Frequently asked questions
- How is "cheapest" measured in this list?
- ZIPs are ranked by median home value from lowest to highest, filtered to only those with HavenScore: 60 or above. The score filter excludes ZIPs where low prices correlate with weak growth, high risk, or economic decline.
- Why does this list show only 1 ZIP?
- Only 1 ZIP in Sullivan County, TN scores HavenScore: 60 or higher this month, so the list is shorter than the usual 10. ZIPs that score lower are left out.
- How often is this list updated?
- This page refreshes monthly when our pipeline ingests new data from Zillow, Realtor, Redfin, and Census.