Jasper 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 18,149 people, with a population density of about 26.85 persons per square mile.
The county spans a total land area of 676.00 square miles (1,751.00 square kilometers). The administrative center and county seat is Bay Springs, which often serves as a hub for local governance and services. The largest city within the county by population is Bay Springs.
Geographically, Jasper County experiences varied elevations, with its highest point at Bay Springs 400 ft and its lowest point at Heidelberg 324 ft. The region operates in the UTC-6.