Best Places for 30 Something’s to Live?

I am a 32F who currently lives in the Midwest, but wants to get away from Winter for good one day. I want to give South Florida a try, but I feel like a lot of it is retirees and worry I won’t be able to find people my own age to hang out with or date.

What areas are more popular for people my age? Willing to consider Central and Northern Florida as well. Give me the good and the bad.