Hamilton County Map
The County of Hamilton is located in the State of Illinois. Find directions to Hamilton County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Hamilton County population is estimated at 8,084 people. The Hamilton County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby counties include Franklin County, Gallatin County, Jefferson County, Saline County, Wayne County, White County.
Top cities include McLeansboro, Dahlgren, Broughton, Macedonia, Belle Prairie City