DeKalb Map
The City of DeKalb is located in DeKalb County in the State of Illinois. Find directions to DeKalb, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2019 US Census the DeKalb population is estimated at 42,621 people. The DeKalb time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby cities include Troxel, Clinton, Cortland, Elva, Five Points.