Southside, Montgomery County, Tennessee
|Coordinates: 36°22′17″N 87°17′44″W / 36.37139°N 87.29556°WCoordinates: 36°22′17″N 87°17′44″W / 36.37139°N 87.29556°W|
|Elevation||597 ft (182 m)|
|Time zone||Central (CST) (UTC-6)|
|• Summer (DST)||CDT (UTC-5)|
|GNIS feature ID||1270923|
Southside is an unincorporated community in Montgomery County, Tennessee, United States. Southside is located in the southeast corner of the county, 11.5 miles (18.5 km) south-southeast of Clarksville. Southside had a post office until it closed on October 12, 2002; it still has its own ZIP code, 37171.
- "Southside". Geographic Names Information System. United States Geological Survey.
- United States Postal Service (2012). "USPS - Look Up a ZIP Code". Retrieved 2012-02-15.
- "Postmaster Finder - Post Offices by ZIP Code". United States Postal Service. Retrieved November 29, 2013.
- National Park Service (2010-07-09). "National Register Information System". National Register of Historic Places. National Park Service.