Hickstick,
Pretty simple to see this many deer on a regular basis. Just have developers destroy virtually all the neighboring wildlife habitat within a couple sections and it sort of forces the deer to congregate on what's left. All the new developments in my area have cutsie, keep-up-with-the-jones' names like, "Partridge Creek", "Pheasant Run", "Sycamore Hills", and my favorite, "Hunter's Ridge".
Sadly, I've always said that if you placed the word Formerly in front of all the development names, it would be a more representative description.