Do your own homework.
To confirm a BFE town, you just need to check their roads. Zoom in a bit, I see many white roads (major road) on google map, so no. Yuma is not going to be the same pay grade. It's going to be lower pay. Blocks of white roads = more populations, more everything (better amenities/entertainment/school/health care). Pick one where the drive to major metro LA/SD is at least 4 hours like Blythe. No decent small cities with 50k population around (2 hour drive at least). The worst school and worst hospital/health care, bonus if the weather is at least 120-125F in the summer then you will make the highest salary.