Looking to move

Does anyone have any suggestions on where to move? My husband's asthma is making it basically impossible for him to keep a job with the frequent call outs, we're really having to look into moving. His breathing was fine in SLC, UT and tanked when we moved to DFW, TX. His doctor says altitude is very likely contributing.

We're looking somewhere with an engaged Jewish community, and preferably multiple choices of Conservative synagogues at a higher altitude. We're both approaching the finish line of conversion in the Conservative movement, and neither of us have any Jewish family to ask. Any suggestions on where to look into?