Grainger County, Tennessee ZIP codes
6ZIP codes
6Cities and towns
24,551People in ZIP areas
423, 865Area codes
Grainger County is in Tennessee and the Eastern 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 Grainger County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 37708 | Bean Station | Standard | 6,512 | $42,152 |
| 37709 | Blaine | Standard | 4,177 | $75,799 |
| 37848 | Powder Springs | Standard | 145 | – |
| 37861 | Rutledge | Standard | 8,608 | $52,265 |
| 37881 | Thorn Hill | Standard | 1,677 | $37,443 |
| 37888 | Washburn | Standard | 3,432 | $45,669 |
Cities and towns in Grainger County
- Bean Station 1 ZIP
- Blaine 1 ZIP
- Powder Springs 1 ZIP
- Rutledge 1 ZIP
- Thorn Hill 1 ZIP
- Washburn 1 ZIP
Area codes in Grainger County
Questions
- How many ZIP codes are in Grainger County, TN?
- Grainger County has 6 ZIP codes.
- What cities are in Grainger County?
- Grainger County ZIP codes cover Bean Station, Blaine, Powder Springs, Rutledge, Thorn Hill and Washburn.
- What area code is Grainger County, TN?
- Grainger County uses area codes 423 and 865.
- What time zone is Grainger County in?
- Grainger County is in Eastern Time.
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