When will we know the results in the swing states?

FILE-A voter fills out a ballot at a voting poll during early voting. (Tom Williams/CQ-Roll Call, Inc via Getty Images)
With millions of voters heading to the polls to cast their ballots Tuesday on Election Day, the nation will focus on seven key swing states, where unique vote-counting rules mean some results might roll in fast—while others may take longer. 
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From early voting to extended mail-in deadlines, each state has its own approach that could shape the timeline for Tuesday night. Here’s a quick look at when we’re likely to know who won in battlegrounds like Michigan, Pennsylvania, and Georgia.
Here’s what you need to know.
Dr. Andy Smith from the University of New Hampshire Survey Center joins LiveNOW from FOX on Election Day with tips for deciphering the math behind the polls and how to better understand them.
Michigan’s 2024 election will be the first time the state offers early voting during a presidential election, which officials hope will ease lines on Election Day. 
Here are some key factors for the state to consider:
With a high turnout expected, Michigan election officials aim to avoid the delays seen in 2020 by utilizing early voting and efficient absentee processing.
The electoral college is pivotal this election season. Matt Grossmann, Professor of American Politics and Public Policy at Michigan State University, joins LiveNOW from FOX to discuss.
North Carolina aims to report nearly all (90%) of its votes by midnight on Election Day, Nov. 5. Details include:
Given the streamlined processes, North Carolina is likely to have results earlier than many other swing states.
Election Day 2024 arrived Tuesday — with tens of millions of Americans having already cast their ballots. Political analyst Rich Rubino joined LiveNOW from FOX to discuss the latest on the final day in the race to the White House.
In Pennsylvania, mail-in ballots cannot be processed until 7 a.m. on Election Day, leading to expected delays in results. Key details include:
Pennsylvania’s Secretary of State has indicated that voters shouldn’t expect a clear winner on election night, especially given the anticipated high mail-in turnout.
Nevada allows mail-in ballots postmarked by Election Day to be counted up to four days after, which may delay final results:
In 2020, Nevada’s results were confirmed four days after Election Day, and 2024 may follow a similar timeline.
Arizona’s high volume of early ballots dropped off on Election Day itself has historically delayed final results:
Officials in Arizona expect a close race, with results likely unfolding over days as late ballots are verified and counted.
Wisconsin expects delays due to absentee ballot procedures and close races:
Election officials emphasize accuracy over speed, with late-night absentee counts expected to affect early results.
Georgia faces record turnout amid a high number of legal challenges that could impact vote processing:
With numerous lawsuits and high turnout, Georgia’s election results may be delayed, particularly in close races.
This article compiles information from previous FOX TV Stations reporting and reports from The Associated Press. Key insights were gathered from interviews with local officials and information provided by state election boards.