Loudon County , Tennessee

Loudon County: County in Tennessee, United States

Loudon County locator map
Location of Loudon County on Tennessee map.


Loudon County is a county located in the U.S. state of Tennessee. As of the 2010 census, the population was 48,556 and a population density of 76 people per km². After 9 years in 2019 county had an estimated population of 54,068 inhabitants. Its county seat is Loudon. The county was created 151 years ago in 1869.


Loudon County is located at 35°44'5"N 84°18'43"W (35.7347800, -84.3118700). It has 3 neighbors: Blount County, McMinn County and Monroe County.

Loudon County  Tennessee Courthouse image
Loudon County Tennessee Courthouse

The largest city of Loudon County is Lenoir City with a population of 9,324. Other cities include, Loudon population 5,890, Tellico Village population 5,791, Greenback population 1,219 and Huntsville population 998. See all Loudon County cities & populated places.


Loudon County forecast: A slight chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 50%. more

Loudon County  Tennessee Courthouse image

Loudon County map

Loudon County Quick Facts

Population : 54,068 (2019)
Country : United States of America
State : Tennessee (United States)
Area : 641 km2
Water as percent of area : 7.3%
Land as percent of area : 92.7%
Named for : Fort Loudoun
Altitude : 758 feet / 231 meters
Capital : Loudon
Establishment : January 01, 1870
Time Zone : Eastern Time Zone
Local time : 05:04:34 (27th July 2021)
Density : 84 Pop. per km² as of 2019
Population growth : 10.19% (2010-2019)
Weather : 90℉ Chance Showers And Thunderstorms 7-days weather

Loudon County has 3 neighbours.

  • Loudon


The population of Loudon County increased by 10.19% in 9 years.

Year Population % Change Method
2010 48,556 - census
2011 49,188 1.28% estimation process
2012 49,823 1.27% estimation process
2013 50,386 1.12% estimation process
2014 50,586 0.4% estimation process
2015 50,916 0.65% estimation process
2016 51,373 0.89% estimation process
2017 52,260 1.7% estimation process
2018 53,082 1.55% estimation process
2019 54,068 1.82% estimation process

Comitatul Loudon, Comte de Loudon, Comté de Loudon, Condado de Loudon, Condado han Loudon, Contea di Loudon, Hrabstwo Loudon, Lauden, Laudon, Laudon srjan, Laudun, Loudon, Loudon Comitatus, Loudon Kun, Loudon Kūn, Loudon konderria, Loudon megye, Okrug Laudon, Quan Loudon, Quận Loudon, lao deng xian, laudana ka'unti, raudon jun, shhrstan lwwdwn tnsy, Лауден, Лаудон, Лаудън, Округ Лаудон, Լաուդոն շրջան, شهرستان لوودون، تنسی, لاؤڈن کاؤنٹی, لوئڈن کاؤنٹی، ٹینیسی, লৌডন কাউন্টি, ラウドン郡, 勞登縣

People born in Loudon County (1)

American football player (1894-1949) William Lowe was born in Loudon County

Loudon County Populated Places

Cities, Towns, Neighborhoods & Other Populated Places in Loudon County.

City Name Population Title
Lenoir City 9,324 City in Loudon County, Tennessee, United States
Loudon 5,890 Human settlement in Loudon County, Tennessee, United States of America
Tellico Village 5,791
Greenback 1,219 City in Loudon County, Tennessee, United States
Luttrell 1,080 Town in Tennessee
Huntsville 998
Philadelphia 729 City in Loudon County, Tennessee, United States

Tennessee Other Counties (more counties)

County Name Population Title
Tennessee 6,829,174 State of the United States of America
Shelby County 937,166 County in Tennessee, United States
Davidson County 694,144 County in Tennessee, United States
Nashville 684,410 Consolidated city-county in Davidson County, Tennessee, United States, and the state capital of Tennessee
Memphis 651,073 County seat of Shelby County, Tennessee, United States
New South Memphis 641,608 City in United States of America
Knox County 470,313 County in Maine, United States
Hamilton County 367,804 County in Tennessee, United States
Rutherford County 332,285 County in North Carolina, United States
Williamson County 238,412 County in Tennessee, United States
Montgomery County 208,993 County in Tennessee, United States
Sumner County 191,283 County in Tennessee, United States
Knoxville 187,603 County seat of Knox County, Tennessee, United States; third-largest city in Tennessee
Chattanooga 182,799 City in and county seat of Hamilton County, Tennessee, United States
Sullivan County 158,348 County in New York, United States
Clarksville 158,146 City in Tennessee

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