In 2023, Marengo County, AL had a population of 19k people with a median age of 41.1 and a median household income of $44,205. Between 2022 and 2023 the population of Marengo County, AL declined from 19,180 to 19,027, a −0.798% decrease and its median household income grew from $42,975 to $44,205, a 2.86% increase.
The 5 largest ethnic groups in Marengo County, AL are Black or African American (Non-Hispanic) (51.3%), White (Non-Hispanic) (44.5%), Two+ (Non-Hispanic) (1.17%), Two+ (Hispanic) (0.988%), and Other (Hispanic) (0.731%).
None of the households in Marengo County, AL reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.3% of the residents in Marengo County, AL are U.S. citizens.
In 2023, the median property value in Marengo County, AL was $103,400, and the homeownership rate was 69%.
Most people in Marengo County, AL drove alone to work, and the average commute time was 27.1 minutes. The average car ownership in Marengo County, AL was 2 cars per household.
Marengo County, AL borders Choctaw County, AL, Clarke County, AL, Dallas County, AL, Greene County, AL, Hale County, AL, Perry County, AL, Sumter County, AL, and Wilcox County, AL.