Oak is a town located in Craighead 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 0.5 square miles (1.0 km²) and sits at an elevation of N/A. With a population of approximately 286 residents, Oak offers a peaceful, rural atmosphere.
The town's population is composed of about 52.8% males and 47.2% females, and it has a population density of 635.56 people per square mile (245.39/km²). Oak lies at a latitude of 35.84 and a longitude of -90.37, operating in the UTC-6.
Locals reflect a blend of American ancestry, with roots primarily in United States (39.9%), followed by English (3.1%), German (2.4%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 72414.