Cities with developed and active anarchistic communities/movements/scenes etc?

I’m beginning the planning phase for a future move, likely spring of 2027, and am wondering if anyone here has any insights into medium to large size metros that have established anarchist communities or groups. Interested in mutual aid and community support. I’m pretty much open to moving anywhere in the lower 48.

I read a while ago that Detroit had a developing movement, but unsure if that’s still true. Anyone living in, or know of, areas that might have this?

Thanks!