Benton 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 153,406 people, with a population density of about 181.98 persons per square mile.
The county spans a total land area of 843.00 square miles (2,183.00 square kilometers). The administrative center and county seat is Bentonville, which often serves as a hub for local governance and services. The largest city within the county by population is Rogers.
Geographically, Benton County experiences varied elevations, with its highest point at Garfield 1,493 ft and its lowest point at Bella Vista 0 ft. The region operates in the UTC-6.