62.6% blacks, registered
31.6% whites registered
5.6% other registered
I do not think that the primary in November had anything like 32 or 35% of the bodies at the polls in Orleans actually being White, I think they just judged that many MUST have shown up, to yield what [few] Republican votes there were. Myself, I think a lot of those Republican votes were also cast by Blacks, which the Democrats don't want to even have us THINK about, and the whites all stayed home and snoozed that Tuesday.
Not today though.