I can promise you that this part of Florida is most definitely Southern, otherwise I wouldn't be there. The customs, manner of speaking, demographics, religions, upbringing, etc are practically no different than just east of Birmingham, for example. I think a lot of people judge Florida by the peninsula. If it helps, it's best to think of Florida as two separate states: The peninsula and the panhandle. A lot of people from the north do move to the panhandle, but they eventually blend in, except in the bigger cities like Panama City, which is something more cosmopolitan. But get out in the country and into the smaller towns, and it's the South alright.
The real question here is I'm looking for help fitting in there and I'm trying to understand how to get on people's "good side" without a struggle. I've been all over and had to deal with this kind of thing in places like northern Georgia, Montana, Detroit, etc. But now I'm putting down some roots and I want to do it right.
People in this area are generally just wonderful folks, but it seems like a others are just plain crabby. It's kind of why we have terms like "bubba".