What part of Florida is considered the tropics? Vote on where you think South Florida begins

Here’s a quick breakdown on which counties are considered to be a part of South Florida, versus what popular opinion considers to be South Florida.
The Florida Times-Union

If Florida had a dividing line that separates North from South, where would you draw it?

Florida's cultural and geographical vibes vary greatly by region, leading to territorial debates among residents. There are no official dividing lines, but State Road 40 is often considered the ...