Marengo County, Alabama

Marengo County: County in Alabama, United States


Marengo County is a county located in the U.S. state of Alabama. As of the 2010 census, the population was 21,027 and a population density of 8 people per km². After 10 years in 2020 county had an estimated population of 18,733 inhabitants. Its county seat is Linden. The county was created 204 years ago in 1818.

Quick Facts about Marengo County

Population : 18,733 (2020)
Country : United States of America
State : Alabama (United States)
Plate code : 48
Area : 2546 km2
Water as percent of area : 0.6%
Land as percent of area : 99.4%
Named for : Battle of Marengo
Altitude : 171 feet / 52 meters
Capital : Linden
Establishment : February 02, 1818
Time Zone : America/Chicago
Local time : 12:28:24 (10th August 2022)
Density : 7 Pop. per km² as of 2020
Population growth : -12.25% (2010-2020)
Marengo County locator map
Location of Marengo County on Alabama map.
Marengo Alabama Courthouse image
Marengo Alabama Courthouse
Marengo Alabama Courthouse image


Marengo County is located at 32°14'51"N 87°47'22"W (32.2476100, -87.7895200). It has 8 neighbors: Choctaw County, Clarke County, Dallas County, Greene County, Hale County, Perry County, Sumter County and Wilcox County.

Marengo County map

The largest city of Marengo County is Demopolis with a population of 6,539. Other cities include, Myrtlewood population 115 and Dayton population 40. See all Marengo County cities & populated places.

Marengo County Populated Places

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

City Name Population Title
Demopolis 6,539 City in Alabama
Linden 1,853 Town in Marengo County, Alabama, USA
Thomaston 383 Town in Marengo County, Alabama, United States
Sweet Water 243 Town
Providence 223 Town in Marengo County, Alabama, United States
Myrtlewood 115 Human settlement in Marengo County, Alabama, United States of America
Faunsdale 91 Town
Dayton 40 Community in Alabama

Marengo County has 8 neighbours.


According to census records, the population of Marengo County decreased by 12.25% in 10 years.

Year Population % Change Method
2010 21,027 - census
2011 20,661 -1.77% estimation process
2012 20,375 -1.4% estimation process
2013 20,119 -1.27% estimation process
2014 19,986 -0.67% estimation process
2015 19,766 -1.11% estimation process
2016 19,525 -1.23% estimation process
2017 19,396 -0.67% estimation process
2018 19,056 -1.78% estimation process
2019 18,863 -1.02% estimation process
2020 18,733 -0.69% estimation process

Comitatul Marengo, Comte de Marengo, Comté de Marengo, Condado de Marengo, Condado han Marengo, Contea di Marengo, County Marengo, Hrabstwo Marengo, Marengo, Marengo Kun, Marengo Kūn, Marengo konderria, Marengo megye, Marengo srjan, Maringo, Okrug Marengo, Quan Marengo, Quận Marengo, ma lun ge xian, marengo jun, marengo ka'unti, shhrstan mrngw alabama, Маренго, Маренґо, Маринго, Округ Маренго, Մարենգո շրջան, شهرستان مرنگو، آلاباما, مرنگو کاؤنٹی، الاباما, مقاطعة مارينغو, মারেঙ্গো কাউন্টি, マレンゴ郡, 马伦戈县

People born in Marengo County (3)

People born in Marengo County, including university administrator from the United States David Wilson, author Elizabeth Willisson Stephen, mayor of Houston, Texas Ben Campbell, .


Alabama Other Counties (more counties)

County Name Population Title
Jefferson County 655,342 County in Alabama, United States
Mobile County 412,716 County in Alabama, United States
Madison County 379,453 County in Alabama, United States
Baldwin County 229,287 County in Alabama, United States
Montgomery County 224,639 County in Alabama, United States
Shelby County 221,428 County in Alabama, United States
Tuscaloosa County 210,758 County in Alabama, United States
Birmingham 206,950 City in Jefferson County, Alabama, United States
Huntsville 202,964 County seat of Madison County, Alabama, United States
Montgomery 196,268 City in and county seat of Montgomery County, Alabama, United States and Alabama federated state capital
Mobile 187,746 County seat of Mobile County, Alabama, United States
Lee County 166,831 County in Alabama, United States
Morgan County 119,883 County in Alabama, United States
Calhoun County 113,469 County in Alabama, United States
Houston County 106,580 County in Alabama, United States
Tuscaloosa 102,819 County seat of Tuscaloosa County, Alabama, United States