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Summary for Oak Grove

About Oak Grove (Click for our profile page)

Located in: Polk County (see below)

Typical Abbreviation: Oak Grv.

Time Zone: Oak Grove lies in the Eastern Time Zone (EST/EDT)<1>

Telephone Area Code: 423

Elevation: 800 feet [243.84 m] above sea level<2>

GPS Coordinates (Latitude/Longitude)<3>

For the purpose of mapping and calculating distances, we have chosen the following reference point for Oak Grove:

Lat: 35.181200° (or 35°10'52" N)

Lon: -84.619700° (or -84°37'10" W)

USGS Topo Map: Oswald Dome<4>

Federal GNIS/FIPS Codes for Oak Grove

GNIS ID: 1329039

FIPS State / Place Code: 47 / 54620

(For more about Federal Codes, see our Misc Page for Oak Grove)

About Polk County

The community of Benton is the County Seat for Polk County.

From the 2010 US Census (For more detail, see our Census Page for Polk)

Population

Year	Population
2019 Est:<5>	16,832 (0.11% increase since 2010)
2010	16,813 (4.75% increase since 2000)
2000:	16,050

Total Area:<6> 442.3 sq. miles [1,145.6 km²] - of which 1.73% is water (7.66 sq. miles [19.8 km²])

Housing Units: <7> 7,991

Official Website: https://www.polkgovernment.com/

Federal GNIS/FIPS Codes for Polk

GNIS ID: 1639782

FIPS State / County Code: 47 / 139

(For more about Federal Codes, see our Misc Page for Oak Grove)

About Tennessee

From the US Census

Population

Year	Population
2019 Est:	6,830,325 (7.63% increase since 2010)
2010:	6,346,105 (11.54% increase since 2000)
2000:	5,689,283

Websites for State of Tennessee

Official Website: https://www.tn.gov/

Tourism: https://www.tnvacation.com/

Parks: https://tnstateparks.com/

Fishing: https://www.tn.gov/twra/fishing.html

Hunting: https://www.tn.gov/twra/hunting.html

Federal GNIS/FIPS Codes for State of Tennessee

GNIS ID: 1325873

FIPS State: 47

(For more about Federal Codes, see our Misc Page for Oak Grove)

Footnotes ...

<1>	While Oak Grove is in the Eastern Time Zone, the area to the west is in the Central Time Zone (CST/CDT).
<2>	The elevation is an estimate for the area around Oak Grove - it will be higher in some places and lower in others.
<3>	Longitude & latitude values may not be the geographic center of Oak Grove, rather it may be a prominent intersection or the center of population, etc. It will vary depending on the source.
<4>	Name of the USGS 7.5 Minute topographic map which includes Oak Grove.
<5>	Every year, the US Census Bureau creates a population estimate for the preceeding year. Keep in mind that this value is an estimate and not an actual count. The most recent Census estimate is for the year 2019.
<6>	The area value has been supplied by the US Census Bureau and it can be different than the geographic boundaries of Oak Grove. The value given by the Census Bureau reflects their statistical (or sampling) requirements. For example, if there is a cluster of people living just outside of the community's official boundary, the Census-defined area might be expanded to include that group.
<7>	A Housing Unit is a broad term for those places where people live (whether occupied or temporarily vacant), such as a house, an apartment, a mobile home, or an area that is considered as a separate living quarter. Separate living quarters (consisting of one or more rooms) are considered to be those places where people live, sleep and eat separately from others and that have access to the outside (either directly or by a shared hallway).