Polling News

Ten Counties That May Decide The 2020 Election

September 05, 2019

The coming Presidential Election will be decided by a handful of swing states and within them, a handful of swing counties.  Some of these have been known to be decisive swing counties for decades, like Hamilton County, OH or Hillsborough County, FL.  The Hill, however, compiled a list of ten counties that do not often rise to the top of the swing county list, but still have interesting cases to be made for why they should be included.  Some are suburban areas President Barack Obama won in 2012 that President Donald Trump won in 2016, some are traditional Republican strongholds that show signs of slipping, and some are historically Democratic counties that Mr. Trump flipped.

Erie County, PA is a traditional Democratic County that went Republican in 2016 for the first time since 1984.  Sauk County, WI is another, which Mr. Trump won by just over 100 votes, putting the county in the Republican column for the first time in 28 years.  Muskegon County, MI has been deep blue for decades, but Hillary Clinton barely won it in 2016, a sign that Mr. Trump’s message can resonate with the manufacturing-heavy county.  Peach County, GA is a “pivot” county, meaning one Mr. Obama won in 2012 and Mr. Trump won in 2016.

Maricopa County, AZ and Tarrant County, TX are traditionally Republican counties.  However, in 2016, Mr. Trump won Maricopa by just 3.4 points and Tarrant by less than ten points.  Both these counties are heavily suburban and see shifts in college-educated, female voters, especially.  New Hanover County, NC is usually safe-Republican, however, Mr. Obama came close to winning it in 2012, and Mr. Trump won it with less than 50% of the vote in 2016.  The Hill labels Washington County, MN and Hillsborough County, NH as areas where Mr. Trump can grow his map in 2020.  He lost Washington and barely won Hillsborough in 2016.  Even more interesting is The Hill’s take on Lincoln County, ME.  They explain that this county may be a microcosm for the country as a whole, citing the political tension between working-class and business owner voters and Ms. Clinton’s two-point win there.

These are not the only counties to watch in 2020, but these ten counties represent regions, voters, and trends Republicans must watch and take seriously in order to win next November.

Related PollingNews

Placeholder polling news
January 22, 2026 |
Polling News
It’s been a year since President Donald Trump was sworn into office again. He was elected largely because inflation was high and economic growth low under President Joe Biden. ...
Placeholder polling news
January 15, 2026 |
Polling News
A new high of 45% of Americans identify as political independents, according to a recent Gallup News poll. Independents have been the largest group since Gallup began tracking this measure in 1988.   ...
Placeholder polling news
January 08, 2026 |
Polling News
The first numbers on the U.S. capture of Venezuelan President Nicolas Maduro show that Americans are cautiously supportive, according to new Reuters/Ipsos poll. ...
Placeholder polling news
December 30, 2025 |
Polling News
As 2025 comes to a close, CBS News/YouGov poll found health care costs are rising as a top concern for Americans, above food and housing. ...
Button karlsbooks
Button readinglist
Button nextapperance