As of Thursday, a third of the county's registered voters had already cast their ballots, according to Janine Eveler, head of Cobb elections. And 35 percent of the county's voter base have been issued a ballot.
Thursday alone, 19,487 people voted in person, according to election data.
In fact, the record turnout has been happening all week since nine new polling locations opened Monday. The long lines and record heat, resulted in a a medical emergency for one person while waiting to vote.
Eveler recommended wearing comfortable shoes along with bringing a book, bottled water, portable chair and umbrella in case of an outside line.
If you want to know how long you might have to wait, check out a new tool from the county:
The Atlanta Journal-Constitution has broken down how each neighborhood in Cobb Count voted during the 2012 election. Check out the data and find our neighborhood here.