Marianna is a city located in Lee County, in the state of Arkansas (AR), United States. Nestled in the West South Central division of the South region, it covers an area of 3.6 square miles (9.0 km²) and sits at an elevation of 228 ft. With a population of approximately 5,181 residents, Marianna offers a peaceful, rural atmosphere.
The town's population is composed of about 43.62% males and 56.38% females, and it has a population density of 439.17 people per square mile (555.67/km²). Marianna lies at a latitude of 34.77 and a longitude of -90.77, operating in the UTC-6.
Locals reflect a blend of American ancestry, with roots primarily in United States (5%), followed by English (2%), German (1.7%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 72360.