Bentley is a city of Sedgwick County in the state of Kansas. The name of the city was derived from the founder of cities Orsemus Hills Bentley. The city of Bentley has a total area of about 0.4 sq. miles. It was previously a railway town and this led to the development of it as an important source of economic activity. That trend still prevails in Bentley and a number of residents are engaged in a number service oriented economic activities.