Johnson County, Tennessee ZIP codes
5ZIP codes
5Cities and towns
19,304People in ZIP areas
276, 336, 423Area codes
Johnson 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 Johnson County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 37640 | Butler | Standard | 3,851 | $55,402 |
| 37680 | Laurel Bloomery | Standard | 897 | $48,324 |
| 37683 | Mountain City | Standard | 12,943 | $55,979 |
| 37688 | Shady Valley | Standard | 1,138 | $53,333 |
| 37691 | Trade | Standard | 475 | $13,976 |
Cities and towns in Johnson County
- Butler 1 ZIP
- Laurel Bloomery 1 ZIP
- Mountain City 1 ZIP
- Shady Valley 1 ZIP
- Trade 1 ZIP
Area codes in Johnson County
Questions
- How many ZIP codes are in Johnson County, TN?
- Johnson County has 5 ZIP codes.
- What cities are in Johnson County?
- Johnson County ZIP codes cover Butler, Laurel Bloomery, Mountain City, Shady Valley and Trade.
- What area code is Johnson County, TN?
- Johnson County uses area codes 276, 336, 423, 743 and 828.
- What time zone is Johnson County in?
- Johnson County is in Eastern Time.
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