Adel, Iowa is located in Dallas County. Dallas County is situated in the central part of the state of Iowa. It is bordered by Polk County to the east, Guthrie County to the west, Madison County to the south, and Boone County to the north. The county seat of Dallas County is Adel, making it the administrative center of the county.

Adel is a small city with a population of around 4,000 residents. It is known for its charming downtown area, historic buildings, and friendly community. Adel is located approximately 20 miles west of Des Moines, the capital city of Iowa. The city offers a peaceful and rural atmosphere while still being within close proximity to the amenities and opportunities of a larger city. Adel is also home to the Dallas County Courthouse, which is a prominent landmark in the area.