I've kept chickens in town and I've also seen folks who keep chickens in town....there's a right way and a wrong way and mostly I see the wrong way, which certainly does paint the rest of us with the same brush, so I can definitely sympathize with the city folks on how they feel about chickens.
I don't see a problem with folks keeping some chickens if they have room, if they keep their habitat healthy and clean, if they don't overcrowd the living area and they are considerate to their neighbors(letting the chickens tear up the neighbor's landscaping because you just can't keep them in the fence? Not an option. Nor is having a rooster that crows all the time, no more than it's okay to have a dog that barks all the time).
A rooster, unlike a dog, can not really be trained to never crow, especially at four dark thirty in the morning, so I don't see the point of having them in town. They are guaranteed to antagonize the neighbors and if the flock size is limited by ordinance, one has to ask why one is then breeding? It creates all sorts of problems like what to do with the extra roosters that hatch, what to do with an expanding flock when they won't let you butcher in city limits, etc.
That leads me to ask....why are you getting a rooster? Gonna cause a lot of problems for you.