The growth in North Texas is completely suburban. Lots of land to build and hyperbolic demand for lots and houses. Stuff's starting to happen too down south in Ellis County where Midlothian and Waxahachie have 10K lots in the pipeline each. That is the next frontier.It is the Dallas-Fort Worth area, but it's mostly Collin County that's growing rapidly no thanks to Frisco (or what I like to call it Arlington II or New Plano), Prosper, and Celina whom are once rural cities expanding to growing suburban status.