Logan County is located in the central part of Illinois and is part of the Springfield Metropolitan Statistical Area. The county seat is Lincoln.

The county is governed by a seven-member County Board, elected from seven districts. The board is responsible for setting policy and overseeing the county's budget. The county also has an elected County Clerk, Sheriff, Treasurer, and State's Attorney.

The county is served by two school districts, Lincoln Community Unit School District 27 and Mount Pulaski Community Unit School District 23.

Logan County is home to several state parks, including Lincoln Trail State Park, Kickapoo State Park, and Lincoln Log Cabin State Historic Site. The county is also home to several museums, including the Lincoln Heritage Museum and the Lincoln Log Cabin State Historic Site.

For the most up-to-date and in-depth information, please check the public records links below.