DeKalb County, Tennessee ZIP codes
4ZIP codes
4Cities and towns
21,136People in ZIP areas
615, 629, 931Area codes
DeKalb County is in Tennessee and the Central Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.
All ZIP codes in DeKalb County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 37012 | Alexandria | Standard | 2,118 | $49,265 |
| 37059 | Dowelltown | Standard | 1,590 | $49,510 |
| 37095 | Liberty | Standard | 1,697 | $64,792 |
| 37166 | Smithville | Standard | 15,731 | $52,797 |
Cities and towns in DeKalb County
- Alexandria 1 ZIP
- Dowelltown 1 ZIP
- Liberty 1 ZIP
- Smithville 1 ZIP
Area codes in DeKalb County
Questions
- How many ZIP codes are in DeKalb County, TN?
- DeKalb County has 4 ZIP codes.
- What cities are in DeKalb County?
- DeKalb County ZIP codes cover Alexandria, Dowelltown, Liberty and Smithville.
- What area code is DeKalb County, TN?
- DeKalb County uses area codes 615, 629 and 931.
- What time zone is DeKalb County in?
- DeKalb County is in Central Time.
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