Rules for ZIP Code 37660
Kingsport, TN · Sullivan County
ZIP 37660 is governed by the city of Kingsport, TN. We do not hold its code yet, and Sullivan County ordinances do not apply inside its limits.
ZIP code 37660 lies in the city of Kingsport, TN, which holds about 61% of the ZIP's residents and writes its own local code. We have not added Kingsport's ordinances yet, so nothing is shown below: Sullivan County rules govern only unincorporated land and do not reach inside Kingsport.
ZIP codes do not follow city lines. 37660 also covers:
- unincorporated Sullivan County~38% of residents
- Bloomingdale (community)~21% of residents
Shares are estimates from 2020 Census geography. If your address is in one of these, its rules apply instead.
Each topic below links to the full ordinance breakdown with specific code sections, fine amounts, and answers to common questions. The data is sourced from the official municipal code and verified by our editorial team.
Kingsport is not covered yet
The city of Kingsport writes its own code; the county's rules do not apply inside it.Request Kingsport coverage →
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