Dayton, TN ZIP code
The ZIP code for Dayton, Tennessee is 37321. It is in Rhea County.
- Population in these ZIPs
- 21,084
- Avg. median income
- $54,700population-weighted
- Typical home value
- $259,900population-weighted
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Dayton, TN ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 37321 | 21,084 | $54,684 | $259,900 |
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 Dayton
- Evensville 8 mi
- Sale Creek 8 mi
- Decatur 10 mi
- Birchwood 11 mi
- Graysville 12 mi
- Georgetown 14 mi
- Pikeville 15 mi
- Spring City 15 mi
- Harrison 20 mi
- Riceville 20 mi
- Soddy Daisy 20 mi
- Calhoun 20 mi
Frequently asked questions
What is the ZIP code for Dayton, TN?
The ZIP code for Dayton, TN is 37321.
What county is Dayton, Tennessee in?
Dayton ZIP codes are in Rhea County.