Sunol is an unincorporated community and census-designated place in Cheyenne County, Nebraska, United States. As of the 2020 census, Sunol had a population of 57. Sunol is located in the valley of Lodgepole Creek on U.S. routes 30 and 385, 11 miles (18 km) east of Sidney, the county seat. Interstate 80 is 3 miles (5 km) to the south via Nebraska Link 17E.