With recent election polling showing a dead heat – or slim victory for Donald Trump or Kamala Harris within the statistical margin of error – seven swing states are all but certain to decide the race.
As pollsters scramble to make sense of these results, amid questions about reliability given bad calls over support for Trump in 2016 and 2020, analysts are taking an even more granular approach in interpreting battleground state voters, focusing on a handful of counties in these hotly contested regions.
They are often referred to as bellwether counties. This in effect means counties that could tip the scale in determining a swing state’s outcome.
Here are the counties that analysts – ranging from seasoned election-watchers to Wall Street financiers – are focused on.
Maricopa county, Arizona
In 2020, Joe Biden beat Trump in Arizona by a mere 10,000 votes. Biden’s victory was bolstered by voters in Maricopa county, which encompasses the Phoenix metro area.
Four years ago, Maricopa comprised more than 60% of Arizona ballots. Biden won Maricopa by 45,000 votes – with 50.3% of voters casting their ballots for him – underscoring just how important this county is. The Associated Press explained the importance of this: “In states where voters are so overwhelmingly concentrated in a single county, even a narrow win can produce big shifts in the statewide numbers.”
Also worth pointing out: Maricopa has large proportion of demographics both campaigns have courted aggressively, such as centrist suburban Republicans, Latino voters, and senior citizens, per US News & World Report.
Miami-Dade county, Florida
The Sunshine state has taken a sharp right turn in recent election cycles. Trump boasts almost a double-digit advantage over Harris. Florida, once a purplish swing state, is bright red.
Analysts are keeping an eye on Miami-Dade county, which includes Miami and many surrounding communities. Long a Democratic stronghold, with Hillary Clinton winning the county by a 30-point margin in 2016, it has since moved right.
Biden beat Trump by seven points in 2020. But, the state’s most populous county is expected to post results “relatively early” after polls close at 7pm, Reuters notes.
Some analysts believe Miami-Dade could foreshadow Harris’s overall results. If she underperforms, especially among Latinos, this could bode poorly for her overall, the news outlet said.
Metro Atlanta counties in Georgia
The Atlanta, Georgia, metropolitan area is considered by virtually every analyst as integral to deciding this swing state. Some have focused on Forsyth county, located 40 miles from Atlanta, as the decisive county, while others have insisted that a collection of suburban and exurban counties will determine the race.
In addition to Forsyth, analysts have pointed to Cobb, Gwinnett, and DeKalb counties as potentially decisive. Of course, Fulton county, which encompasses Atlanta, is seen as key.
On a recent episode of Pod Save America, NBC’s election expert Steve Kornacki noted that nine counties, which he referred to as the “blue blob”, comprised more than 40% of Georgia’s vote. This region “is just getting bluer and bluer every election”.
Kornacki said this race could indicate whether it’s expanding.
“There’s one county in that area, it’s been moving dramatically towards Democrats but just missed – Fayette county – the last time around,” he said. “If the Democrats are flipping that this time around and expanding that blob, I think that’s a sign, because that’s talking about enthusiasm in the suburbs.”
Saginaw county, Michigan
Located in the Great Lakes Bay Region of Michigan, Saginaw county is considered the pre-eminent swing county in the most decisive swing state. There are multiple reasons for this, among them Saginaw’s voting record.
Barack Obama landed Saginaw in 2008 and 2012. In 2016, Trump bested Hillary Clinton by just over 1,000 votes. The margin thinned still more in 2020, when Biden won by a mere 303 ballots.
Biden’s 2020 win in Saginaw, however, was complicated by Trump’s votes actually increasing in that county. His loss was also attributed to Democrats who didn’t vote in 2016 but decided in 2020 to boot Trump out.
Harris could need the same voter turnout in Saginaw to win. The outcome of this county could well reflect national trends, as voters’ concerns there echo that of those in other crucial contests.
Clark county, Nevada
Biden beat Trump by just three points in Nevada’s 2020 presidential race. Clark county, which is home to Las Vegas, has approximately 50% of Nevada’s population.
If Trump wants to win Nevada, he would have to sap Democratic votes in Clark county, Reuters explains. Observers are also paying attention to Washoe county; this is Nevada’s second-largest population center, containing the city of Reno.
Similar to Las Vegas, Trump would have to chip away at Democratic margins in the Reno area as well. As a testament to the tension surrounding Washoe, observers from both sides of the aisle have been closely monitoring the count following recent controversies over voting there.
The Republican county commissioners recently voted against certifying results in this year’s primary, prompting legal action, before they reversed course. The elections office, meanwhile, has been answering an onslaught of questions and public information requests, in an effort to allay the public’s concerns about the election.
While Democrats have won every presidential vote in Nevada since 2008, economic stressors – such as increased prices and decreased affordable housing – have spurred questions about working-class voters’ leanings.
Mecklenburg county, North Carolina
Republicans have won every presidential election in North Carolina since Obama’s run in 2008. Reuters notes that tight polling has turned North Carolina into a swing state this year.
Mecklenberg county, which includes Charlotte, is strongly Democratic. Analysts are also eyeing adjacent Cabarrus county: Trump beat Biden there in 2020, but his lead slimmed by 10 points compared to 2016, Reuters noted.
Wake county, which contains the highly educated city of Raleigh, is similarly drawing attention. This higher-than-average income county once skewed Republican but has favored Democratic presidential candidates since 2008 “by generally increasing margins”, US News & World Report notes.
Erie county, Pennsylvania
Erie county, which contains the city of Erie, has been described as “a bellwether area in a bellwether state”. Per US News, “No county in Pennsylvania – and possibly in the country – is as consistently swingy as Erie county.”
Indeed, Trump won the working-class county in 2016, followed by a slim Biden win there in 2020. Some analysts are also paying attention to Lackawanna county.
Scranton, Pennsylvania – Biden’s birthplace – is in this county. Unlike Erie county, Lackawanna has become more Republican of late. If Trump performs well in Lackawanna, it could spell broader success for him across this pivotal state.
Read more of the Guardian’s 2024 US election coverage
