Birchwood, TN zip code
Birchwood, Tennessee uses one zip code: 37308. Most of it is in Hamilton County. Together these zip codes are home to about 3.2K people.
Zip codes
1
Population
3.2K
All zips combined
Largest zip
37308
3,188 residents
Zip codes in Birchwood
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 37308 | 3,188 | $80,394 |