Fall Branch, TN ZIP code
The ZIP code for Fall Branch, Tennessee is 37656. It is in Washington County.
- Population in these ZIPs
- 3,849
- Avg. median income
- $63,600population-weighted
- Typical home value
- $283,800population-weighted
- Metro area
- Johnson City, TN
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Fall Branch, TN ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 37656 | 3,849 | $63,617 | $283,800 |
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 Fall Branch
- Limestone 10 mi
- Kingsport 10 mi
- Church Hill 11 mi
- Jonesborough 11 mi
- Telford 11 mi
- Mount Carmel 11 mi
- Johnson City 14 mi
- Chuckey 14 mi
- Afton 14 mi
- Surgoinsville 15 mi
- Piney Flats 17 mi
- Blountville 17 mi
Frequently asked questions
What is the ZIP code for Fall Branch, TN?
The ZIP code for Fall Branch, TN is 37656.
What county is Fall Branch, Tennessee in?
Fall Branch ZIP codes are in Washington County.