Sagadahoc County is a county located in the U.S. state of Maine. As of the most recent data available, the county has a population of approximately 35,214 people, with a population density of about 138.64 persons per square mile.
The county spans a total land area of 254.00 square miles (658.00 square kilometers). The administrative center and county seat is Bath, which often serves as a hub for local governance and services. The largest city within the county by population is Bath.
Geographically, Sagadahoc County experiences varied elevations, with its highest point at Topsham 110 ft and its lowest point at Bowdoin 0 ft. The region operates in the UTC-5.