The thing with Protestantism is that there are so many different varieties it gets confusing.

In the South it's heavily Baptist as Dixie pointed out but also very Evangelical. In the North, Protestants are more mainline like myself. In the Midwest I know Methodist and Lutheran are big, especially in Minnesota, Wisconsin, Indiana and Ohio. They all are pretty similar just some ceremonial and interpretive differences on how they see the bible along with God and Jesus