It's Northeast Louisiana. Check the fun with racial voting - LA edition thread.
You obviously haven't looked at many counties in Mississippi.
Not any counties this white in Mississippi.
Strange, I always think of LaSalle as the center of Louisiana rather than the NE, but maybe I'm just odd.
I didn't think Louisiana has a Center.
(I mean, you got Northern Lousiana - anywhere north of Cajunland - which obviously has a northwest looking more towards Texas and Shreveport and a northeast looking more towards the Mississippi River, and arguably a center as well in places like Winn Parish; and then you got the Cajun parts , which are the Southwest; and then you got New Orleans and the places on the Mississippi between it and Baton Rouge; and then you got the Florida Parishes, leaving you with, what? for a Center? Either Baton Rouge and its immediate surrounds, or nothing at all. I've never really thought of any place as situated in central Louisiana. And you can put your hand down, Mister.
)