All of the ones you mentioned would be pretty LGBT+ friendly. When you get into the cities/towns that are more... I don't want to say "rural", but just where the houses are more spread out, it gets a little less LGBT-friendly and you'll start to see some Trump signs in the lawns (Wilmington, Reading, etc). Wakefield would kind of be just on the cusp of that, but still not bad. If you want to go super queer-friendly I'd say Somerville, Medford, and Salem fit that category.