[xeromal]

Idk. I live in a suburb and my little neighborhood is pretty friendly to the point where someone can post to our private Facebook group and ask someone to hold a package or to check out their house while they're on vacation. Really depends on what kind of community you have

[ethanbond]

What I'm describing is unrelated to friendliness. Our built environment is the number one determinant of encounters with our neighbors. You can be perfectly friendly with people who you rarely see and could never make a routine of greeting (because you rarely see them without prior planning).