Most Republican States 2019

Across the nation, U.S. citizens have different political beliefs. Some citizens lean more to the right – or Republican – with conservative values, while others lean more to the left and support the more liberal Democratic party.

While some states are pretty closely divided, there are others where the majority of residents support one party. One of the ways that this is measured is through the Cook Partisan Voting Index, also known as the CPVI. This measures how strongly a state leans toward one party of the other when compared to the entire nation. Following each election, this index is updated to provide the most accurate results.

CPVIs are calculated by taking a look at the average Democratic or Republican share of the last two presidential elections compared to the national average. Results of the CPVI are broken down by congressional district and by state. By using this data, you can quickly determine which states are more Republican or more Democratic.

Based on the latest CPVI data, Wyoming is the most Republican state in the nation. Following behind is Oklahoma, then Utah taking third place. Based on this information, the most Republican states in the United States are:

  1. Wyoming (Partisan Voting Index: R+25)
  2. Oklahoma (Partisan Voting Index: R+20)
  3. Utah (Partisan Voting Index: R+20)
  4. Idaho (Partisan Voting Index: R+19)
  5. West Virginia (Partisan Voting Index: R+19)
  6. North Dakota (Partisan Voting Index: R+17)
  7. Arkansas (Partisan Voting Index: R+15)
  8. Kentucky (Partisan Voting Index: R+15)
  9. Alabama (Partisan Voting Index: R+14)
  10. Nebraska (Partisan Voting Index: R+14)

The states of New Hampshire, Pennsylvania, and Wisconsin are even, while the remaining states are Democratic.

State Partisan Voting Index 2019 Pop.
HawaiiD+181,416,589
VermontD+15627,180
CaliforniaD+1239,747,267
MarylandD+126,062,917
MassachusettsD+126,939,373
New YorkD+1219,491,339
Rhode IslandD+101,056,738
IllinoisD+712,700,381
New JerseyD+78,922,547
WashingtonD+77,666,343
ConnecticutD+63,567,871
DelawareD+6975,033
OregonD+54,245,901
MaineD+31,342,097
New MexicoD+32,096,034
ColoradoD+15,770,545
MichiganD+110,020,472
MinnesotaD+15,655,925
NevadaD+13,087,025
VirginiaD+18,571,946
New HampshireEven1,363,852
PennsylvaniaEven12,813,969
WisconsinEven5,832,661
FloridaR+221,646,155
IowaR+33,167,997
North CarolinaR+310,497,741
OhioR+311,718,568
ArizonaR+57,275,070
GeorgiaR+510,627,767
South CarolinaR+85,147,111
TexasR+829,087,070
AlaskaR+9735,720
IndianaR+96,718,616
MississippiR+92,987,895
MissouriR+96,147,861
LouisianaR+114,652,581
MontanaR+111,074,532
KansasR+132,910,931
AlabamaR+144,898,246
NebraskaR+141,940,919
South DakotaR+14892,631
TennesseeR+146,833,793
ArkansasR+153,026,412
KentuckyR+154,484,047
North DakotaR+17760,900
IdahoR+191,790,182
West VirginiaR+191,791,951
OklahomaR+203,948,950
UtahR+203,221,610
WyomingR+25572,381