Oak Grove, Tennessee

Oak Grove: a city in Union County, Tennessee.

About

Oak Grove is a city located in the county of Union in the U.S. state of Tennessee.

Quick Facts about Oak Grove

State Tennessee (United States)
County Union County
Latitude & Longitude 36.3534,-83.8188
Time Zone America/New_York
Local time 08:36:32 (6th November 2026)
Weather 68℉ Mostly Sunny 7-days weather

Geography

Oak Grove is located at 36°21'12"N 83°49'8"W (36.3534100, -83.8188000).

Oak Grove map

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Weather

68°F
Mostly Sunny
0 to 5 mph NW Friday

Mostly sunny, with a high near 68. Northwest wind 0 to 5 mph.

7-Day Forecast

Nearby Schools and Colleges

Schools and campuses linked to Oak Grove, TN. Select a name to open its map and contact details.

Code Name City ZIP
486442 Sandra Academy of Salon Services Inc New Tazewell (TN) 37825-7239

Closest post offices linked to Oak Grove.

Post Office Name City ZIP
Sharps Chapel Post Office Sharps Chapel (TN) 37866

Other places with the same name (7)

Other cities in Union County

Cities, towns, neighborhoods & other populated places in Union County , TN.

City Name Population Title
Maynardville 2,452 City in Tennessee, United States