Belfast, TN ZIP code
The ZIP code for Belfast, Tennessee is 37019. It is in Marshall County.
- Population in these ZIPs
- 455
- Avg. median income
- $47,100population-weighted
- Typical home value
- $320,200population-weighted
- Metro area
- Lewisburg, TN
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Belfast, TN ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 37019 | 455 | $47,083 | $320,200 |
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 Belfast
- Petersburg 7 mi
- Lewisburg 8 mi
- Cornersville 9 mi
- Frankewing 15 mi
- Shelbyville 15 mi
- Culleoka 17 mi
- Chapel Hill 17 mi
- Fayetteville 17 mi
- Unionville 18 mi
- Lynnville 19 mi
- Dellrose 20 mi
- Pulaski 20 mi
Frequently asked questions
What is the ZIP code for Belfast, TN?
The ZIP code for Belfast, TN is 37019.
What county is Belfast, Tennessee in?
Belfast ZIP codes are in Marshall County.