We only had about 3 or 4 kids last night, but we were out with our own girls for much of the night. Still, our neighborhood is heavily gay, with not a lot of kids (though it is moving in that direction). The street next to ours made a concerted effort this year to "bring Halloween back to the neighborhood," so we headed over there, but even so, after two hours of trick-or-treating, we still only came across another half dozen kids. It was fun, though, as the people (in the houses) were really grateful that anyone at all stopped by.
My sister, meanwhile, in her flatland suburbia, reported 300 kids last night!