It's hard to pick just one 'boomtown' in Texas. Different sources seem to say different things. Honestly, with the influx of both businesses and people in the Lone Star State, it feels that all of Texas is a bit of a 'boomtown' right now.
According to the article, "Many Americans see themselves working past age 65 out of financial necessity, according to the Pew Charitable Trusts, with some people planning to never retire at all. The pandemic also threw some people's futures into question, especially those who had to draw from retirement savings during job loss or furlough."