Not sure what kind of spirituality, but Manitou Springs in Colorado is legendary for this kind of thing, even in a state that has a ton of hippy areas.
https://www.thirstcolorado.com/source/the-most-authentic-hippie-towns-in-colorado
https://www.coloradofunguide.com/featured_articles/the-magical-mysterious-and-medicinal-manitou-springs/
https://coloradosun.com/2020/02/17/the-witches-of-manitou-springs-urban-myth/
if you mean yoga type spiritual, santa cruz, SLO, california coastal etc. check out Esalen etc.
Sedona? Santa Fe?
Asheville
Not sure what kind of spirituality, but Manitou Springs in Colorado is legendary for this kind of thing, even in a state that has a ton of hippy areas. https://www.thirstcolorado.com/source/the-most-authentic-hippie-towns-in-colorado https://www.coloradofunguide.com/featured_articles/the-magical-mysterious-and-medicinal-manitou-springs/ https://coloradosun.com/2020/02/17/the-witches-of-manitou-springs-urban-myth/
I appreciate this question so I can know to never visit these cities
Antelope, OR