Adolphus is a community located in Allen County, in the state of Kentucky (KY), United States. Nestled in the East South Central division of the South region, it covers an area of 60.3 square miles (156.0 km²) and sits at an elevation of 640 ft. With a population of approximately 2,870 residents, Adolphus offers a peaceful, rural atmosphere.
The town's population is composed of about 50.07% males and 49.93% females, and it has a population density of 47.60 people per square mile (18.38/km²). Adolphus lies at a latitude of 36.68 and a longitude of -86.28, operating in the UTC-6.