Williamson County , Tennessee

Williamson County: County in Tennessee, United States

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


Williamson County is a county located in the U.S. state of Tennessee. As of the 2010 census, the population was 183,182 and a population density of 314 people per km². After 9 years in 2019 county had an estimated population of 238,412 inhabitants. Its county seat is Franklin. The county was created 221 years ago in 1799.


Williamson County is located at 35°53'38"N 86°53'55"W (35.8937800, -86.8986000). It has 6 neighbors: Cheatham County, Davidson County, Dickson County, Hickman County, Marshall County and Maury County.

Williamson county tennessee courthouse 2009 image
Williamson county tennessee courthouse 2009

The largest city of Williamson County is Franklin with a population of 83,097. Other cities include, Brentwood population 41,763, Brentwood Estates population 31,279, Nolensville population 10,062 and Fairview population 8,331. See all Williamson County cities & populated places.


Williamson County forecast: Sunny, with a high near 86. North northeast wind around 5 mph. more

Williamson county tennessee courthouse 2009 image

Williamson County map

Williamson County Quick Facts

Population : 238,412 (2019)
Country : United States of America
State : Tennessee (United States)
Different from : Williamson County, Williamson County
Area : 584 km2
Water as percent of area : 0.2%
Land as percent of area : 99.8%
Named for : Hugh Williamson
Capital : Franklin
Establishment : October 10, 1799
Time Zone : Central Time Zone
Local time : 05:19:41 (4th August 2021)
Density : 408 Pop. per km² as of 2019
Population growth : 23.17% (2010-2019)
Weather : 86℉ Sunny 7-days weather

Williamson County has 6 neighbours.

  • Franklin


The population of Williamson County increased by 23.17% in 9 years.

Year Population % Change Method
2010 183,182 - census
2011 188,501 2.82% estimation process
2012 193,211 2.44% estimation process
2013 199,143 2.98% estimation process
2014 205,334 3.02% estimation process
2015 211,605 2.96% estimation process
2016 218,903 3.33% estimation process
2017 226,048 3.16% estimation process
2018 231,978 2.56% estimation process
2019 238,412 2.7% estimation process

Comitatul Williamson, Comte de Williamson, Comté de Williamson, Condado de Williamson, Condado han Williamson, Contea di Williamson, Hrabstwo Williamson, Okrug Vilijamson, Owilyamson srjan, Quan Williamson, Quận Williamson, Uil'jamson, Uilijamsun, Vil'jamson, Williamson, Williamson Comitatus, Williamson Kun, Williamson Kūn, Williamson konderria, Williamson megye, Williamsoni maakond, shhrstan wylyamswn tnsy, u'iliyamasana ka'unti, u~iriamuson jun, wei lian sen xian, Вільямсон, Округ Вилијамсон, Уилиямсън, Уильямсон, Ուիլյամսոն շրջան, شهرستان ویلیامسون، تنسی, ولیمسن کاؤنٹی، ٹینیسی, উইলিয়ামসন কাউন্টি, ウィリアムソン郡, 威廉森縣

People born in Williamson County (11)

People born in Williamson County, including United States Army general and Confederate Army brigadier general Gideon Johnson Pillow, politician Thomas Hickman Williams, United States Army Medal of Honor recipient George Jordan, you can see a list of people who born in Williamson County.

Other places with the same name (2)

Williamson County Populated Places

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

City Name Population Title
Franklin 83,097 County seat of Williamson County, Tennessee, United States
Brentwood 41,763
Brentwood Estates 31,279 City in United States of America
Nolensville 10,062 City in Williamson County, Tennessee, United States of America
Fairview 8,331
Thompson's Station 6,567 Town in Williamson 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
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
East Chattanooga 154,024 City in Hamilton County, Tennessee, United States of America

Next page