Yell 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 21,139 people, with a population density of about 22.78 persons per square mile.
The county spans a total land area of 928.00 square miles (2,404.00 square kilometers). The administrative center and county seat is , which often serves as a hub for local governance and services. The largest city within the county by population is Dardanelle.
Geographically, Yell County experiences varied elevations, with its highest point at Havana 380 ft and its lowest point at Oak Grove 0 ft. The region operates in the UTC-6.