I live in a townhouse/condo community. Only the dog people are social with each other, and I'm not one of them.
We're really good friends with a younger married couple two doors down. That's about it. The rest range from hellos at the mailbox from most to hostile indifference from the bitch that lives in the unit between me and my friends, who seems to hate everybody and everything. She's so antisocial she makes me look vivacious by comparison.
I couldn't tell you the name of anybody else that lives in my neighborhood other than that one couple. I admit that's kind of sad.