LaSalle County Map
The County of LaSalle is located in the State of Illinois. Find directions to LaSalle County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the LaSalle County population is estimated at 107,571 people. The LaSalle County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby counties include Bureau County, DeKalb County, Grundy County, Kendall County, Lee County, Livingston County, Marshall County, Putnam County, Woodford County.
Top cities include Bruce, Adams, Allen, Brookfield, Deer Park