A Monmouth University poll shows Democrat John Gregg up by 12 points, but a poll commissioned by the Eric Holcomb campaign shows the candidates tied.
Officials say precinct committeemen are expected to meet soon to suggest an alternate polling place.
The Chicago Lawyers‘ Committee for Civil Rights Under Law says it took 800 election complaints from Hoosiers last year.
A 2010 study by the Indiana Fiscal Policy Institute concluded every county in Indiana could save money by switching to vote centers.
Hoosiers turned out to vote on Election Day, but in smaller numbers than in 2008.