Bentley is a census-designated place located in the eastern portion of Norwalk Township in Pottawattamie County in the state of Iowa, United States. As of the 2010 census the population was 118.

Its location is approximately 4 miles (6 km) east of the city of Underwood.

Demographics

Historical population

Census	Pop.	Note	%±
2020	93		—
U.S. Decennial Census