In South Texas most counties are predominantly Catholic with a few counties predominantly Southern Baptist. The map below shows a deeper look at the makeup of religious congregations by county.

Data: Household Pulse Survey; Note: Adults who say they never attend or attend less than once a year; Map ... go to religious services more than people in most other states. Among Texas adults ...

The Houston data is similar to Texas stats and reflective of national trends. "Attendance at some level is a more significant measure of belonging in religion than just identity," Ecklund said ...