Carrying a folding knife shouldn't be a problem. I was down in April for a week, I carried both my folding knives, a large Katz Cheetah (bit bigger than a buck 110) on my belt, and the Spyderco police clipped on my pocket. Nobody gave it a second look.
Markham is the boarderline area between the rural and city area, and I saw plenty of others wearing folders like buck 110s on the belt.