ZIP Code 37688 – Shady Valley, TN
Shady Valley, Tennessee · Johnson County · Eastern time
| ZIP code | 37688 |
|---|---|
| City | Shady Valley |
| State | Tennessee |
| County | Johnson County |
| Population | 1,138 |
| Time zone | Eastern · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 54.14 sq mi |
| Center (lat, long) | 36.5454, -81.8829 |
Area codes in this area
These are the area codes that most often serve ZIP 37688 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 37688
ZIP code 37688 is assigned to Shady Valley, Tennessee. It lies in Johnson County. Its Census area covers about 54.14 square miles of land. The closest neighboring ZIP is 37683 (Mountain City), about 7.2 miles away.
Every address in 37688 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources