Mid-sized 24hr Cities in USA?

I'm old enough that I've come to terms with the fact that my sleep schedule will always be wacky. I loved walking in Tokyo and parts of Houston and Tunis and NYC and Abu Dhabi in the nights because something was always open - from shopping to eating.

Post-pandemic, however, many American towns have sort of just given up on the 24-hour lifestyle. Surely there are people like me who live and work at night everywhere.

I don't mean exclusively bars like in Louisiana, but night life - is there anywhere in the states of moderate size that have a 24-hour cycle these days?