Partisan Voting Index for Counties in Indiana

This Map Displays the Partisan Voting Index Value for each county in Indiana. The Partisan Voting Index (PVI) is a measurement of how strongly a county leans toward the Democratic or Republican Party. The PVI is calculated by taking the average percentage for the winning party in a county for the last two elections and subtracting that value from the national average for that party in the same two elections. The data is based on results from the 2020 and 2016 presidential election. Of the 92 Counties in Indiana The County with the highest Republican PVI is Daviess County at +30. The County with the highest Democrat PVI is Marion County at +15.

Map List Related

Map of Partisan Voting Index (PVI) for Counties in Indiana

Rep +20
Rep. 15-19
Rep. 10-14
Rep. 5-9
Rep. 1-4
Even
Dem 1-4
Dem 5-9
Dem 10-14
Dem 15-19
Dem +20

List of All Counties in Indiana With Partisan Voting Index (2020 Presidential Election Results)

Map KeyNamePartisan Voting Index (2020)
Adams CountyRepublican +25
Allen CountyRepublican +6
Bartholomew CountyRepublican +13
Benton CountyRepublican +22
Blackford CountyRepublican +21
Boone CountyRepublican +10
Brown CountyRepublican +14
Carroll CountyRepublican +24
Cass CountyRepublican +19
Clark CountyRepublican +9
Clay CountyRepublican +27
Clinton CountyRepublican +22
Crawford CountyRepublican +18
Daviess CountyRepublican +30
Dearborn CountyRepublican +26
Decatur CountyRepublican +27
DeKalb CountyRepublican +22
Delaware CountyRepublican +5
Dubois CountyRepublican +18
Elkhart CountyRepublican +14
Fayette CountyRepublican +24
Floyd CountyRepublican +7
Fountain CountyRepublican +27
Franklin CountyRepublican +30
Fulton CountyRepublican +23
Gibson CountyRepublican +23
Grant CountyRepublican +18
Greene CountyRepublican +25
Hamilton CountyRepublican +5
Hancock CountyRepublican +19
Harrison CountyRepublican +21
Hendricks CountyRepublican +13
Henry CountyRepublican +20
Howard CountyRepublican +15
Huntington CountyRepublican +23
Jackson CountyRepublican +25
Jasper CountyRepublican +22
Jay CountyRepublican +24
Jefferson CountyRepublican +15
Jennings CountyRepublican +26
Johnson CountyRepublican +17
Knox CountyRepublican +22
Kosciusko CountyRepublican +25
Lagrange CountyRepublican +25
Lake CountyDemocrat +11
LaPorte CountyRepublican +2
Lawrence CountyRepublican +24
Madison CountyRepublican +10
Marion CountyDemocrat +15
Marshall CountyRepublican +19
Martin CountyRepublican +28
Miami CountyRepublican +25
Monroe CountyDemocrat +14
Montgomery CountyRepublican +24
Morgan CountyRepublican +26
Newton CountyRepublican +23
Noble CountyRepublican +23
Ohio CountyRepublican +20
Orange CountyRepublican +22
Owen CountyRepublican +23
Parke CountyRepublican +26
Perry CountyRepublican +9
Pike CountyRepublican +25
Porter CountyRepublican +1
Posey CountyRepublican +19
Pulaski CountyRepublican +22
Putnam CountyRepublican +23
Randolph CountyRepublican +24
Ripley CountyRepublican +28
Rush CountyRepublican +25
Saint Joseph CountyDemocrat +3
Scott CountyRepublican +20
Shelby CountyRepublican +22
Spencer CountyRepublican +17
Starke CountyRepublican +21
Steuben CountyRepublican +20
Sullivan CountyRepublican +23
Switzerland CountyRepublican +23
Tippecanoe CountyEven +0
Tipton CountyRepublican +25
Union CountyRepublican +26
Vanderburgh CountyRepublican +5
Vermillion CountyRepublican +17
Vigo CountyRepublican +6
Wabash CountyRepublican +24
Warren CountyRepublican +25
Warrick CountyRepublican +14
Washington CountyRepublican +24
Wayne CountyRepublican +13
Wells CountyRepublican +27
White CountyRepublican +20
Whitley CountyRepublican +23

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