Countries where More Than a Third of People are Evangelicals

I) In the Americas
II) In Africa
III) In Europe
IV) In Asia
V) In Oceania
IV) Sources

In the Americas:

Regarding the United States Pew Research data was used.

Tennessee: 52%
Alabama: 49%

Kentucky: 49%

Oklahoma: 47%

Arkansas: 46% 

Mississippi: 41%

West Virginia: 39%

Georgia: 38%

Missouri: 36%

South Carolina: 35%

North Carolina: 35%

Texas: 31%
Kansas: 31%
Indiana: 31%
Virginia: 30%

The Bahamas: 34.4%
Barbados: 31.2%
El Salvador: 31.5%
Saint Vicent: 39.1%
Turks and Tobago Islands: 34.5%

In Africa:

Kenya: 48.9%
South Sudan: 48.3%
Uganda: 36.8%
Central African Republic: 33.4%
Nigeria: 30.6%

In Europe: 

In Europe the country with the most Evangelicals are the Faeroe Islands at 29.1%.

In Asia: 

In Asia the country with the most Evangelicals is South Korea with between 16.9% and 26% Evangelicals.


In Oceania:

The Marshall Islands: 53.8%
Solomon Islands: 33.9%
Vanuatu: 47.8%

Sources:

Pew Research Center

World Christian Database

Operation World (Most Statistics come from here as recorded in the book Evangelicals Around The World.