Randolph County is a county located in the U.S. state of Arkansas. As of the most recent data available, the county has a population of approximately 18,195 people, with a population density of about 27.91 persons per square mile.
The county spans a total land area of 652.00 square miles (1,689.00 square kilometers). The administrative center and county seat is Pocahontas, which often serves as a hub for local governance and services. The largest city within the county by population is Pocahontas.
Geographically, Randolph County experiences varied elevations, with its highest point at Maynard 381 ft and its lowest point at O'Kean 274 ft. The region operates in the UTC-6.