What is the population of Trousdale County?

The population of Trousdale County, TN is 11,455.

Where is Trousdale County located?

Trousdale County, TN is located at latitude 36.3920400 and longitude -86.1567500. It is in United States.

What is the area of Trousdale County?

The area of Trousdale County, TN is 302 km².

What is the elevation of Trousdale County?

Trousdale County, TN has an elevation of 143 meters (469 feet) above sea level.

What time zone is Trousdale County in?

Trousdale County, TN is in the America/Chicago time zone.

How has the population of Trousdale County changed?

The population of Trousdale County, TN has increased from 7,870 (2010) to 11,455 (2020), a change of 45.6%.

Trousdale County, Tennessee

Trousdale County: county in Tennessee, United States

About

Trousdale County is a county located in the U.S. state of Tennessee. As of the 2010 census, the population was 7,870 and a population density of 26 people per km². After 10 years in 2020 county had an estimated population of 11,455 inhabitants. Its county seat is Hartsville. The county was created 156 years ago in 1869.

Trousdale County locator map — Location of Trousdale County on Tennessee map.

County Snapshot

Trousdale County at a glance

Trousdale County currently has 1 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.

Browse county places

Mapped populated places

These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.

Tennessee counties

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Largest city

Hartsville

Population 2,435

Quick Facts about Trousdale County

Population	11,455 (2020)
Country	United States of America
State	Tennessee (United States)
Area	302 km²
Water as percent of area	2.1%
Land as percent of area	97.9%
Latitude & Longitude	36.3920,-86.1568
Named for	William Trousdale
Altitude	518 feet / 158 meters
Capital	Hartsville
Establishment	January 01, 1870
Time Zone	Central Time Zone
Local time	20:36:42 (17th April 2026)
Density	38 Pop. per km² as of 2020
Population growth	31.3% (2010-2020)
Weather	87℉ Patchy Fog then Mostly Sunny 7-days weather

Trousdale-county-courthouse-tn1 image

Geography

Trousdale County is located at 36°23'31"N 86°9'24"W (36.3920400, -86.1567500). It has 4 neighbors: Macon County, Smith County, Sumner County and Wilson County.

Trousdale County map

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Trousdale County Populated Places

Cities, towns, neighborhoods & other populated places in Trousdale County.

City Name	Population	Title
Hartsville	2,435	Town in Trousdale County, Tennessee, United States

Weather

87°F

Patchy Fog then Mostly Sunny

0 to 5 mph SSW Friday

Patchy fog and a slight chance of rain showers before 9am. Mostly sunny, with a high near 87. South southwest wind 0 to 5 mph. Chance of precipitation...

7-Day Forecast

Official website of Trousdale County

Official Website

Trousdale County has 4 neighbours.

Macon County county in Tennessee, United States
Smith County county in Tennessee, United States
Sumner County county in Tennessee, United States
Wilson County county in Tennessee, United States

Hartsville

Demographics

The population of Trousdale County increased by 31.3% in 10 years.

Year	Population	% Change	Method
2010	7,870	-	census
2011	7,815	-0.7%	estimation process
2012	7,794	-0.27%	estimation process
2013	7,810	0.2%	estimation process
2014	7,998	2.35%	estimation process
2015	8,051	0.66%	estimation process
2016	9,955	19.13%	estimation process
2017	10,831	8.09%	estimation process
2018	11,033	1.83%	estimation process
2019	11,284	2.22%	estimation process
2020	11,455	1.49%	estimation process

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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	This area of Memphis, situated in Shelby County at an elevation of 259 feet, is known for its rich musical heritage, particularly its influence on blues and rock and roll.
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.