Dallas / Ft. Worth - where are the A, B, C, D areas

[Antje Klatte]

Hello,

Can anyone help with locating A, B, C, and D areas in Dallas and Ft. Worth?
Which one are the "happening" areas?

I'm currently researching the market, trying to get an understanding as to where these different areas are located in the cities.

Any indication is welcome!
Thanks a lot!

[Jon Klaus]

This is a complex question, that requires answers with exceptions, caveats, and explanations, but here are rough examples:

A. Southlake
B. Farmers Branch
C. Mesquite.
D. Fair Park