Lexa is a city located in Phillips 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 0.4 square miles (1.0 km²) and sits at an elevation of 213 ft. With a population of approximately 331 residents, Lexa offers a peaceful, rural atmosphere.
The town's population is composed of about 47.13% males and 52.87% females, and it has a population density of 871.05 people per square mile (336.32/km²). Lexa lies at a latitude of 34.6 and a longitude of -90.75, operating in the UTC-6.
Locals reflect a blend of American ancestry, with roots primarily in United States (11.5%), followed by English (0%), German (4.5%), and Scotch-Irish (1.5%) heritage. The town is identified by the ZIP code 72355.