Dunlap is a village located in Peoria County, in the state of Illinois (IL), United States. Nestled in the East North Central division of the Midwest region, it covers an area of 0.4 square miles (1.0 km²) and sits at an elevation of 730 ft. With a population of approximately 926 residents, Dunlap offers a peaceful, rural atmosphere.
The town's population is composed of about 50.54% males and 49.46% females, and it has a population density of 502.70 people per square mile (966.30/km²). Dunlap lies at a latitude of 40.86 and a longitude of -89.68, operating in the UTC-6.
Locals reflect a blend of American ancestry, with roots primarily in United States (6.9%), followed by English (9.7%), German (29.3%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 61525.