Which of these cities are culturally "Southern"?

[Gass3268]

I am considering a city Southern if I feel like its 50% or more Southern.

Jacksonville, Florida - Yes, the most Southern large city in Florida.       
Miami, Florida - No, obviously.       
Orlando, Florida - No, but more Southern than Miami       
Louisville, Kentucky - No, to me the city feels more like Cincinnati than say Memphis or Nashville.        
Charlotte, North Carolina - Yes, the banking culture makes it a bit different, but still Southern.
Raleigh, North Carolina - No, Research Triangle is kinda the anthesis of the South.
Nashville, Tennessee - Yes, even though there is a strong Northern Hipster movement growing here.    
Austin, Texas - No, same as Raleigh.
Dallas, Texas - No, more Southern than Austin but much more influence of the Plains than the South.
Houston, Texas - Yes, its the most Southern large city in Texas.
Arlington, Virginia - No, just an extension of DC.   
Richmond, Virginia - Yes, starting to move into the Northeastern sphere but still majority Southern.