Sequatchie County, Tennessee ZIP codes
1 ZIP codes are in Sequatchie County, plus 7 that cross in from neighboring counties. It's part of the Chattanooga, TN-GA metro area.
- ZIP codes
- 1
- Population in these ZIPs
- 13,480
- Avg. median income
- $60,600population-weighted
- Cities & towns
- 1
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Sequatchie County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 37327 | Dunlap | 13,480 | $60,584 | $273,800 |
ZIP codes partly in Sequatchie County
These ZIP codes are mostly in a neighboring county but cover part of Sequatchie County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 37110 | Mcminnville | Warren County | 34,296 | $52,932 | $251,200 |
| 37338 | Graysville | Bledsoe County | 3,309 | $49,592 | $255,200 |
| 37365 | Palmer | Grundy County | 1,678 | $54,907 | $148,700 |
| 37377 | Signal Mountain | Hamilton County | 17,188 | $119,636 | $632,500 |
| 37379 | Soddy Daisy | Hamilton County | 29,430 | $88,875 | $355,600 |
| 37397 | Whitwell | Marion County | 10,488 | $54,750 | $220,900 |
| 38585 | Spencer | Van Buren County | 4,084 | $48,015 | $203,900 |
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 and towns in Sequatchie County
Nearby counties
Frequently asked questions
How many ZIP codes are in Sequatchie County, Tennessee?
1 ZIP codes are mainly in Sequatchie County, and 7 more ZIP codes from neighboring areas reach partly into it.
What cities are in Sequatchie County?
ZIP codes in Sequatchie County use the city names Dunlap.
What metro area is Sequatchie County in?
Sequatchie County is part of the Chattanooga, TN-GA metropolitan statistical area.