Dunlap, located on Illinois 91, is a small village in Peoria County Illinois, United States. Its population was 926 people as of the 2000 census. Dunlap is part of the Peoria metropolitan area and growth in the city of Peoria is extending towards the village. There are only a handful of businesses in the village's sixteen blocks.
Dunlap is located at 40°51′39″N 89°40′41″W / 40.86083°N 89.67806°W / 40.86083; -89.67806 (40.860786, -89.678123).
According to the United States Census Bureau, the village has a total area of 0.4 square miles (1.0 km²), all of it land.