Marengo County is a county located in the U.S. state of Alabama. As of the most recent data available, the county has a population of approximately 22,539 people, with a population density of about 23.07 persons per square mile.
The county spans a total land area of 977.00 square miles (2,530.00 square kilometers). The administrative center and county seat is Linden, which often serves as a hub for local governance and services. The largest city within the county by population is Demopolis.
Geographically, Marengo County experiences varied elevations, with its highest point at Sweet Water 202 ft and its lowest point at Providence 0 ft. The region operates in the UTC-6.