There are retail establishments all across the united states.
Sure it may be that you haven't come across any issues yet, but you cannot say emphatically that nobody in your surrounding area will overreact to something as insignificant as you keeping reptiles. It DOES happen and people tend to underestimate the burden it can bring into your life.
I am in no way telling you not to take your snakes outside. I am just trying to make you aware that this sort of thing does happen everywhere and it can be extremely easy to avoid.