Party Switches2020 → 2024

The Map of Change

90 counties switched from Biden to Trump. Zero flipped to Harris.

County-level flips reveal where America's political coalitions are truly shifting. From the Rio Grande Valley to South Florida, these communities tell the story of a nation in political transition.

In the 2024 presidential election, 90 counties flipped from Biden (2020) to Trump, while 0 counties flipped from Trump to Harris. This represents a significant shift, with Trump gaining ground in traditionally Democratic-leaning areas including parts of South Texas and South Florida.

3,143
Total Counties
90
Flipped to Trump
0
Flipped to Harris
2,679
Trump Counties (Total)

Flipped to Republican

50 counties flipped from Biden to Trump

Webb County, Texas

Texas

R+25.4%
2020: D+23.3
2024: R+2.2
Population: 267,114

Imperial County, California

California

R+25.2%
2020: D+24.4
2024: R+0.9
Population: 179,702

Hidalgo County, Texas

Texas

R+19.9%
2020: D+17.1
2024: R+2.9
Population: 870,781

Passaic County, New Jersey

New Jersey

R+19.5%
2020: D+16.7
2024: R+2.9
Population: 524,118

Osceola County, Florida

Florida

R+15.3%
2020: D+13.8
2024: R+1.4
Population: 388,656

San Joaquin County, California

California

R+14.7%
2020: D+13.8
2024: R+0.9
Population: 779,233

San Bernardino County, California

California

R+12.8%
2020: D+10.7
2024: R+2.1
Population: 2,181,654

Ziebach County, South Dakota

South Dakota

R+11.3%
2020: D+8.5
2024: R+2.8
Population: 2,413

Hillsborough County, Florida

Florida

R+9.9%
2020: D+6.9
2024: R+3.0
Population: 1,459,762

Atlantic County, New Jersey

New Jersey

R+9.8%
2020: D+6.7
2024: R+3.0
Population: 274,534

Riverside County, California

California

R+9.2%
2020: D+7.9
2024: R+1.3
Population: 2,418,185

Surry County, Virginia

Virginia

R+9.0%
2020: D+8.3
2024: R+0.7
Population: 6,561

Yazoo County, Mississippi

Mississippi

R+8.8%
2020: D+6.4
2024: R+2.4
Population: 26,743

Prince Edward County, Virginia

Virginia

R+8.2%
2020: D+5.6
2024: R+2.6
Population: 21,849

Issaquena County, Mississippi

Mississippi

R+8.1%
2020: D+6.7
2024: R+1.4
Population: 1,338

Jefferson County, Georgia

Georgia

R+8.1%
2020: D+6.9
2024: R+1.2
Population: 15,709

Lake County, California

California

R+7.6%
2020: D+6.3
2024: R+1.4
Population: 68,163

Big Horn County, Montana

Montana

R+7.6%
2020: D+5.9
2024: R+1.7
Population: 13,124

Clinton County, New York

New York

R+7.4%
2020: D+5.2
2024: R+2.1
Population: 79,843

Monroe County, Pennsylvania

Pennsylvania

R+7.1%
2020: D+6.4
2024: R+0.8
Population: 168,327

Morris County, New Jersey

New Jersey

R+7.0%
2020: D+4.3
2024: R+2.7
Population: 509,285

Oktibbeha County, Mississippi

Mississippi

R+6.8%
2020: D+6.5
2024: R+0.3
Population: 51,788

Anson County, North Carolina

North Carolina

R+6.7%
2020: D+4.2
2024: R+2.5
Population: 22,055

Orleans County, Vermont

Vermont

R+6.0%
2020: D+4.5
2024: R+1.5
Population: 27,393

Blue Earth County, Minnesota

Minnesota

R+5.7%
2020: D+4.4
2024: R+1.2
Population: 69,112

St. James Parish, Louisiana

Louisiana

R+5.3%
2020: D+4.4
2024: R+0.9
Population: 20,192

Duval County, Florida

Florida

R+5.3%
2020: D+3.8
2024: R+1.5
Population: 995,567

Gloucester County, New Jersey

New Jersey

R+4.8%
2020: D+2.0
2024: R+2.8
Population: 302,294

Rockingham County, New Hampshire

New Hampshire

R+4.5%
2020: D+2.1
2024: R+2.4
Population: 314,176

Bucks County, Pennsylvania

Pennsylvania

R+4.5%
2020: D+4.4
2024: R+0.1
Population: 646,538

Iberville Parish, Louisiana

Louisiana

R+4.5%
2020: D+3.7
2024: R+0.7
Population: 30,241

Sullivan County, New Hampshire

New Hampshire

R+4.3%
2020: D+3.6
2024: R+0.7
Population: 43,063

Carlton County, Minnesota

Minnesota

R+4.1%
2020: D+1.5
2024: R+2.5
Population: 36,207

Kent County, Maryland

Maryland

R+4.0%
2020: D+1.2
2024: R+2.8
Population: 19,198

Williamson County, Texas

Texas

R+3.8%
2020: D+1.4
2024: R+2.4
Population: 609,017

Nicollet County, Minnesota

Minnesota

R+3.7%
2020: D+3.2
2024: R+0.5
Population: 34,454

Baldwin County, Georgia

Georgia

R+3.5%
2020: D+1.3
2024: R+2.2
Population: 43,799

Sauk County, Wisconsin

Wisconsin

R+3.4%
2020: D+1.7
2024: R+1.7
Population: 65,763

Carroll County, New Hampshire

New Hampshire

R+3.2%
2020: D+1.5
2024: R+1.7
Population: 50,107

Inyo County, California

California

R+3.1%
2020: D+0.1
2024: R+3.0
Population: 19,016

Marion County, Oregon

Oregon

R+3.1%
2020: D+1.1
2024: R+2.0
Population: 345,920

Kennebec County, Maine

Maine

R+3.0%
2020: D+0.3
2024: R+2.8
Population: 123,642

Washington County, Georgia

Georgia

R+2.6%
2020: D+0.7
2024: R+1.9
Population: 19,988

Northampton County, Pennsylvania

Pennsylvania

R+2.5%
2020: D+0.7
2024: R+1.8
Population: 312,951

Muskegon County, Michigan

Michigan

R+2.3%
2020: D+0.6
2024: R+1.8
Population: 175,824

Erie County, Pennsylvania

Pennsylvania

R+2.0%
2020: D+1.0
2024: R+1.0
Population: 270,876

Nash County, North Carolina

North Carolina

R+2.0%
2020: D+0.2
2024: R+1.8
Population: 94,970

Northwest Hills Planning Region, Connecticut

Connecticut

R+1.8%
2020: D+0.5
2024: R+1.3
Population: 112,696

Tippecanoe County, Indiana

Indiana

R+0.8%
2020: D+0.6
2024: R+0.1
Population: 186,251

Talbot County, Maryland

Maryland

R+0.5%
2020: D+0.5
2024: R+0.0
Population: 37,526

What Does This Mean?

Counties that flip between elections are often the most telling indicators of shifting political coalitions. The 2024 election saw a significant rightward shift, with Trump gaining ground in areas that Biden had won in 2020.

Notable patterns include significant shifts in South Texas (Rio Grande Valley) and South Florida (Miami-Dade), reflecting changing demographics and political preferences among Hispanic voters.

Related Analysis

Bellwether Counties2024 Election ResultsSwing Map
Analysis based on official 2020 and 2024 presidential election returns