Loudon County, Tennessee

Loudon County: County in Tennessee, United States

About

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 10 years in 2020 county had an estimated population of 54,910 inhabitants. Its county seat is Loudon. The county was created 155 years ago in 1869.

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

Quick Facts about Loudon County

Population : 54,910 (2020)
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 : 12:18:52 (22nd February 2025)
Density : 86 Pop. per km² as of 2020
Population growth : 11.57% (2010-2020)
Loudon County Tennessee Courthouse image
Loudon County Tennessee Courthouse
Loudon County Tennessee Courthouse image
Loudon County Tennessee Courthouse image

Geography

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 map

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The largest city of Loudon County is Lenoir City with a population of 9,324. Other cities include, Loudon population 6,009, Greenback population 1,238 and Philadelphia population 740. See all Loudon County cities & populated places.

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 6,009 Human settlement in Loudon County, Tennessee, United States of America
Greenback 1,238 City in Loudon County, Tennessee, United States
Luttrell 1,088 Town in Tennessee
Philadelphia 740 City in Loudon County, Tennessee, United States

Loudon County has 3 neighbours.

  • Loudon

Demographics

The population of Loudon County increased by 11.57% in 10 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
2020 54,910 1.53% 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

Tennessee Other Counties (more counties)

County Name Population Title
Shelby County 936,017 County in Tennessee, United States
Davidson County 694,176 County in Tennessee, United States
Nashville 684,410 The twenty-second most populous city in the United States and the center of the Nashville metropolitan area.
Memphis 649,705 The twenty-ninth most populous city in the United States and the center of the Memphis metropolitan area.
New South Memphis 641,608 A neighborhood located in Memphis, Tennessee.
Knox County 475,609 County in Maine, United States
Hamilton County 371,662 County in Tennessee, United States
Rutherford County 339,261 County in North Carolina, United States
Williamson County 245,348 County in Tennessee, United States
Montgomery County 214,251 County in Tennessee, United States
Sumner County 195,561 County in Tennessee, United States
Knoxville 190,223 The most populous city in Tennessee.
Chattanooga 184,742 The fourth most populous city in Tennessee.
Clarksville 161,247 The second most populous city in Tennessee.
Sullivan County 158,755 County in New York, United States
Murfreesboro 150,757 The second most populous city in Tennessee.