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
TX
R+40.0
swing
D+8.1→R+32.0
Zapata County
TX
R+38.3
swing
D+32.9→R+5.3
Reeves County
TX
R+30.9
swing
D+7.6→R+23.3
La Salle County
TX
R+24.2
swing
D+12.5→R+11.8
Frio County
TX
R+21.0
swing
D+13.4→R+7.6
Jim Wells County
TX
R+20.0
swing
D+10.3→R+9.8
Val Verde County
TX
R+17.8
swing
D+7.9→R+9.9
North Slope Borough
AK
R+16.2
swing
D+13.3→R+2.9
Scotland County
NC
R+9.6
swing
D+7.6→R+1.9
Kleberg County
TX
R+5.4
swing
D+3.6→R+1.7
Mahoning County
OH
R+5.1
swing
D+3.2→R+1.9
Burke County
GA
R+4.3
swing
D+2.5→R+1.8
Clarendon County
SC
R+2.9
swing
D+2.2→R+0.7
Dillon County
SC
R+2.8
swing
D+1.7→R+1.1
Alamosa County
CO
R+2.8
swing
D+2.1→R+0.7
Lorain County
OH
R+2.5
swing
D+0.1→R+2.4
Flipped Democratic (65)
Prince of Wales-Hyder Census Area
AK
D+19.6
swing
R+12.5→D+7.1
Inyo County
CA
D+13.5
swing
R+13.4→D+0.1
Stafford County
VA
D+12.3
swing
R+9.0→D+3.3
Frederick County
MD
D+12.1
swing
R+2.4→D+9.6
Hays County
TX
D+11.7
swing
R+0.8→D+10.8
Lynchburg city
VA
D+11.6
swing
R+8.9→D+2.6
Deschutes County
OR
D+11.5
swing
R+3.3→D+8.2
Chaffee County
CO
D+11.3
swing
R+4.5→D+6.8
Grand County
UT
D+11.1
swing
R+0.3→D+10.7
Williamson County
TX
D+11.0
swing
R+9.6→D+1.4
Johnson County
KS
D+10.8
swing
R+2.6→D+8.2
Talbot County
MD
D+10.8
swing
R+10.2→D+0.5
Ziebach County
SD
D+10.5
swing
R+2.0→D+8.5
James City County
VA
D+9.9
swing
R+5.1→D+4.8
Garfield County
CO
D+9.3
swing
R+7.0→D+2.3
Kent County
MI
D+9.2
swing
R+3.1→D+6.1
Kent County
DE
D+9.0
swing
R+4.9→D+4.1
Virginia Beach city
VA
D+8.9
swing
R+3.5→D+5.4
Chesterfield County
VA
D+8.9
swing
R+2.3→D+6.7
Tarrant County
TX
D+8.8
swing
R+8.6→D+0.2
Saratoga County
NY
D+8.6
swing
R+3.2→D+5.4
Morris County
NJ
D+8.6
swing
R+4.3→D+4.3
Leelanau County
MI
D+8.3
swing
R+3.1→D+5.2
Kent County
RI
D+8.3
swing
R+0.7→D+7.6
Blue Earth County
MN
D+8.1
swing
R+3.7→D+4.4
Riley County
KS
D+8.1
swing
R+3.5→D+4.6
Rockingham County
NH
D+7.9
swing
R+5.8→D+2.1
Hillsborough County
NH
D+7.8
swing
R+0.2→D+7.6
Chesapeake city
VA
D+7.7
swing
R+1.3→D+6.4
Teton County
ID
D+7.4
swing
R+0.2→D+7.2
Carroll County
NH
D+7.1
swing
R+5.6→D+1.5
Rensselaer County
NY
D+7.0
swing
R+1.4→D+5.6
Albany County
WY
D+6.9
swing
R+4.2→D+2.8
Anchorage Municipality
AK
D+6.5
swing
R+5.3→D+1.1
Blaine County
MT
D+6.3
swing
R+2.5→D+3.9
Nicollet County
MN
D+6.2
swing
R+3.0→D+3.2
Sullivan County
NH
D+6.2
swing
R+2.6→D+3.6
Essex County
NY
D+6.2
swing
R+1.1→D+5.0
Tippecanoe County
IN
D+6.2
swing
R+5.5→D+0.6
Clallam County
WA
D+6.1
swing
R+2.8→D+3.4
New Hanover County
NC
D+6.0
swing
R+3.9→D+2.1
Clay County
MN
D+6.0
swing
R+1.9→D+4.1
Kendall County
IL
D+5.9
swing
R+0.1→D+5.7
Butte County
CA
D+5.6
swing
R+3.7→D+1.9
Shawnee County
KS
D+5.6
swing
R+2.6→D+3.0
Broome County
NY
D+5.5
swing
R+2.0→D+3.5
Marion County
OR
D+5.2
swing
R+4.1→D+1.1
McLean County
IL
D+5.2
swing
R+1.3→D+3.9
Duval County
FL
D+5.2
swing
R+1.4→D+3.8
Maricopa County
AZ
D+5.0
swing
R+2.8→D+2.2
Door County
WI
D+4.7
swing
R+3.2→D+1.5
Northampton County
PA
D+4.5
swing
R+3.8→D+0.7
Seminole County
FL
D+4.4
swing
R+1.6→D+2.8
Kent County
MD
D+4.3
swing
R+3.0→D+1.2
Kennebec County
ME
D+3.8
swing
R+3.6→D+0.2
Winona County
MN
D+3.3
swing
R+2.9→D+0.4
Montgomery County
OH
D+3.0
swing
R+0.7→D+2.2
Warren County
MS
D+2.9
swing
R+2.5→D+0.4
Erie County
PA
D+2.6
swing
R+1.6→D+1.0
Gloucester County
NJ
D+2.4
swing
R+0.5→D+2.0
Pueblo County
CO
D+2.2
swing
R+0.5→D+1.7
Sauk County
WI
D+2.0
swing
R+0.3→D+1.7
Saginaw County
MI
D+1.4
swing
R+1.1→D+0.3
Pinellas County
FL
D+1.3
swing
R+1.1→D+0.2
Nash County
NC
D+0.4
swing
R+0.2→D+0.2