Party Flips2016 → 2020
Counties That Flipped in 2020
Joe Biden vs Donald Trump
81 counties changed parties between 2016 and 2020—16 flipped Republican and 65 flipped Democratic.
16
Flipped to Republican
65
Flipped to Democratic
Flipped Republican (16)
Kenedy County, Texas
TX
R+40.0
swing
D+8.1→R+32.0
Zapata County, Texas
TX
R+38.3
swing
D+32.9→R+5.3
Reeves County, Texas
TX
R+30.9
swing
D+7.6→R+23.3
La Salle County, Texas
TX
R+24.2
swing
D+12.5→R+11.8
Frio County, Texas
TX
R+21.0
swing
D+13.4→R+7.6
Jim Wells County, Texas
TX
R+20.0
swing
D+10.3→R+9.8
Val Verde County, Texas
TX
R+17.8
swing
D+7.9→R+9.9
North Slope Borough, Alaska
AK
R+16.2
swing
D+13.3→R+2.9
Scotland County, North Carolina
NC
R+9.6
swing
D+7.6→R+1.9
Kleberg County, Texas
TX
R+5.4
swing
D+3.6→R+1.8
Mahoning County, Ohio
OH
R+5.1
swing
D+3.2→R+1.9
Burke County, Georgia
GA
R+4.3
swing
D+2.5→R+1.8
Clarendon County, South Carolina
SC
R+2.9
swing
D+2.3→R+0.7
Dillon County, South Carolina
SC
R+2.8
swing
D+1.7→R+1.1
Alamosa County, Colorado
CO
R+2.8
swing
D+2.1→R+0.7
Lorain County, Ohio
OH
R+2.5
swing
D+0.1→R+2.5
Flipped Democratic (65)
Prince of Wales-Hyder Census Area, Alaska
AK
D+19.6
swing
R+12.5→D+7.1
Inyo County, California
CA
D+13.5
swing
R+13.4→D+0.1
Stafford County, Virginia
VA
D+12.3
swing
R+9.0→D+3.3
Frederick County, Maryland
MD
D+12.0
swing
R+2.4→D+9.6
Hays County, Texas
TX
D+11.7
swing
R+0.8→D+10.8
Lynchburg city, Virginia
VA
D+11.6
swing
R+8.9→D+2.6
Deschutes County, Oregon
OR
D+11.5
swing
R+3.3→D+8.2
Chaffee County, Colorado
CO
D+11.3
swing
R+4.5→D+6.8
Grand County, Utah
UT
D+11.1
swing
R+0.3→D+10.7
Williamson County, Texas
TX
D+11.0
swing
R+9.6→D+1.4
Johnson County, Kansas
KS
D+10.8
swing
R+2.6→D+8.3
Talbot County, Maryland
MD
D+10.8
swing
R+10.3→D+0.5
Ziebach County, South Dakota
SD
D+10.5
swing
R+2.0→D+8.5
James City County, Virginia
VA
D+9.9
swing
R+5.1→D+4.8
Garfield County, Colorado
CO
D+9.3
swing
R+7.0→D+2.3
Kent County, Michigan
MI
D+9.2
swing
R+3.0→D+6.1
Kent County, Delaware
DE
D+9.0
swing
R+4.9→D+4.1
Virginia Beach city, Virginia
VA
D+8.9
swing
R+3.5→D+5.4
Chesterfield County, Virginia
VA
D+8.9
swing
R+2.3→D+6.7
Tarrant County, Texas
TX
D+8.8
swing
R+8.6→D+0.2
Saratoga County, New York
NY
D+8.6
swing
R+3.2→D+5.4
Morris County, New Jersey
NJ
D+8.6
swing
R+4.3→D+4.3
Leelanau County, Michigan
MI
D+8.3
swing
R+3.1→D+5.2
Kent County, Rhode Island
RI
D+8.3
swing
R+0.7→D+7.6
Blue Earth County, Minnesota
MN
D+8.1
swing
R+3.7→D+4.4
Riley County, Kansas
KS
D+8.1
swing
R+3.5→D+4.6
Rockingham County, New Hampshire
NH
D+7.9
swing
R+5.8→D+2.1
Hillsborough County, New Hampshire
NH
D+7.8
swing
R+0.2→D+7.7
Chesapeake city, Virginia
VA
D+7.7
swing
R+1.3→D+6.5
Teton County, Idaho
ID
D+7.4
swing
R+0.2→D+7.3
Carroll County, New Hampshire
NH
D+7.1
swing
R+5.6→D+1.5
Rensselaer County, New York
NY
D+7.0
swing
R+1.4→D+5.6
Albany County, Wyoming
WY
D+6.9
swing
R+4.2→D+2.8
Anchorage Municipality, Alaska
AK
D+6.5
swing
R+5.3→D+1.1
Blaine County, Montana
MT
D+6.3
swing
R+2.5→D+3.9
Nicollet County, Minnesota
MN
D+6.2
swing
R+3.0→D+3.2
Sullivan County, New Hampshire
NH
D+6.2
swing
R+2.6→D+3.6
Essex County, New York
NY
D+6.2
swing
R+1.1→D+5.0
Tippecanoe County, Indiana
IN
D+6.2
swing
R+5.5→D+0.6
Clallam County, Washington
WA
D+6.1
swing
R+2.8→D+3.4
Clay County, Minnesota
MN
D+6.0
swing
R+1.9→D+4.1
New Hanover County, North Carolina
NC
D+6.0
swing
R+3.9→D+2.1
Kendall County, Illinois
IL
D+5.9
swing
R+0.1→D+5.7
Butte County, California
CA
D+5.6
swing
R+3.7→D+1.9
Shawnee County, Kansas
KS
D+5.6
swing
R+2.6→D+3.0
Broome County, New York
NY
D+5.5
swing
R+2.0→D+3.5
Marion County, Oregon
OR
D+5.2
swing
R+4.1→D+1.1
McLean County, Illinois
IL
D+5.2
swing
R+1.3→D+3.9
Duval County, Florida
FL
D+5.2
swing
R+1.4→D+3.8
Maricopa County, Arizona
AZ
D+5.0
swing
R+2.8→D+2.2
Door County, Wisconsin
WI
D+4.7
swing
R+3.2→D+1.4
Northampton County, Pennsylvania
PA
D+4.5
swing
R+3.8→D+0.7
Seminole County, Florida
FL
D+4.4
swing
R+1.6→D+2.8
Kent County, Maryland
MD
D+4.3
swing
R+3.0→D+1.2
Kennebec County, Maine
ME
D+3.8
swing
R+3.6→D+0.3
Winona County, Minnesota
MN
D+3.3
swing
R+2.9→D+0.4
Montgomery County, Ohio
OH
D+3.0
swing
R+0.7→D+2.3
Warren County, Mississippi
MS
D+2.9
swing
R+2.5→D+0.4
Erie County, Pennsylvania
PA
D+2.6
swing
R+1.6→D+1.0
Gloucester County, New Jersey
NJ
D+2.4
swing
R+0.5→D+2.0
Pueblo County, Colorado
CO
D+2.2
swing
R+0.5→D+1.7
Sauk County, Wisconsin
WI
D+2.0
swing
R+0.3→D+1.7
Saginaw County, Michigan
MI
D+1.4
swing
R+1.1→D+0.3
Pinellas County, Florida
FL
D+1.3
swing
R+1.1→D+0.2
Nash County, North Carolina
NC
D+0.4
swing
R+0.2→D+0.2