Mcdonald County is a county located in the U.S. state of Missouri. As of the most recent data available, the county has a population of approximately 21,681 people, with a population density of about 40.15 persons per square mile.
The county spans a total land area of 540.00 square miles (1,399.00 square kilometers). The administrative center and county seat is Pineville, which often serves as a hub for local governance and services. The largest city within the county by population is Anderson.
Geographically, Mcdonald County experiences varied elevations, with its highest point at Goodman 1,254 ft and its lowest point at Noel 830 ft. The region operates in the UTC-6.