Good credit union to join in Central Massachusetts?

[David Phillippi]

Brand new here, and I don't have a specific timeline or plan for seeking financing - could be first home purchase of SF or MF, and I also have a business for which I might want to get a line of credit at some point - but in the meantime I thought it might be a good idea to join a local credit union to facilitate future plans if folks here have any that they strongly recommend. I live in Worcester and would most likely be buying within Worcester County, but I also work in Boston most of the week and so could join one out there as long as they finance Worcester County. Thanks.