Chickens in Lynchburg?

Hello! We're considering moving either to Lynchburg or Campbell County (I'm really confused, I can't seem to find if Lynchburg is in a county or not?) I would really like to keep my chickens when we move but haven't been able to find any codes or ordinances for keeping chickens in Lynchburg. I've searched and found articles on "livestock not being loud" but can't find something that says you need to register them or limit them to a certain number etc. I would appreciate any links because my google searching is not helping 😅🥴