Seems that it's just us in this part of the world then eh? I have three hens. One is an old lady of four and the other two are about 2 now. The old lady doesn't lay, but she looks after the others. She likes her back scratched.
We're lucky in this part of the world as we don't seem to have any predators so my girls roam my garden freely. They do tend to eat some of my plants (particularly when I try and grow veggies) but I forgive them for the two eggs a day.