Bluff City, TN ZIP code
The ZIP code for Bluff City, Tennessee is 37618. It is in Sullivan County.
- Population in these ZIPs
- 12,548
- Avg. median income
- $63,900population-weighted
- Typical home value
- $280,800population-weighted
- Metro area
- Kingsport-Bristol, TN-VA
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Bluff City, TN ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 37618 | 12,548 | $63,851 | $280,800 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Bluff City
- Bristol 6 mi
- Watauga 7 mi
- Piney Flats 7 mi
- Elizabethton 7 mi
- Blountville 10 mi
- Milligan College 12 mi
- Hampton 14 mi
- Johnson City 14 mi
- Butler 16 mi
- Shady Valley 19 mi
- Kingsport 19 mi
- Unicoi 20 mi
Frequently asked questions
What is the ZIP code for Bluff City, TN?
The ZIP code for Bluff City, TN is 37618.
What county is Bluff City, Tennessee in?
Bluff City ZIP codes are in Sullivan County.