Massac County, IL
Massac County Map
The County of Massac is located in the State of Illinois. Find directions to Massac County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Massac County population is estimated at 13,636 people. The Massac County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).