Rankin County is a county located in the U.S. state of Mississippi. As of the most recent data available, the county has a population of approximately 115,327 people, with a population density of about 148.81 persons per square mile.
The county spans a total land area of 775.00 square miles (2,007.00 square kilometers). The administrative center and county seat is Brandon, which often serves as a hub for local governance and services. The largest city within the county by population is Pearl.
Geographically, Rankin County experiences varied elevations, with its highest point at Brandon 486 ft and its lowest point at Flowood 271 ft. The region operates in the UTC-6.