/ The latest McLean County Board district map approved in 2011 has 10 districts with two board members each. Updated: May 5, 2021 at 4:14 PM CDT This story has been updated from its original version with new information about a special meeting called by Democrats on the County Board. McLean County government redraws its County Board districts every 10 years, after each census. Typically, county redistricting draws little attention. But this year's redistricting process has turned into a fierce political battle. It has pitted Republicans against Democrats and rural residents against city dwellers. How the new political maps are drawn could impact whether Republicans are able to hold on to a slim majority on the County Board over the next decade.