My neighborhood doesn't have a whole lot of other kids, but plenty of neighbors with eyes and ears ;) We're a very involved community and look out for each other. I have no problem sending my 6 and 7 year old to the neighbors for a cup of sugar or a roll of toilet paper by themselves. We have little traffic, and lots of trees and cool nature stuff to get into. We're 2 blocks from the river, and a few blocks from the kids school, so there's a playground, sledding hill, softball field, etc. Everyone is pretty quiet, keeps to themselves, and always smiles, says hi, and waves (minus the nut job on the next block and the psycho who lives 5 doors down)... no place is perfect! But overall, the pros outweigh the cons by a landslide, and we have a very kid friendly neighborhood :)