Marshall 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 82,231 people, with a population density of about 145.03 persons per square mile.
The county spans a total land area of 567.00 square miles (1,469.00 square kilometers). The administrative center and county seat is Guntersville, which often serves as a hub for local governance and services. The largest city within the county by population is Albertville.
Geographically, Marshall County experiences varied elevations, with its highest point at Grant 1,225 ft and its lowest point at Manchester 0 ft. The region operates in the UTC-6.