The deadline to register to vote and make sure voting addresses are up-to-date for the Nov. 6 election is 9 p.m. Tuesday at county elections boards throughout Ohio.
There also are other options to register to vote, election officials said.
"You can go to the local library, Bureau of Motor Vehicles, and can download the form from our website," Lake County Elections Board Director Scott E. Daisher cited as examples.
Voters also should update their addresses if they have moved since the last time they cast a ballot or for first-time voters if they have moved since the time they registered to vote.