At the federal level there is a bias toward rural states mostly because of how the senate works. At the state level pretty much every state is ruled by a couple counties that have the biggest cities in the state in them and everyone else is along for the ride.
I personally think this is pretty well balanced but would prefer for there to be far less federal authority (so it matters much less who controls each branch of the federal government) and far more (like 100 or so) states so that both groups can do what they want, in their own state, without much federal interference (and without fighting as much over everything) but that will never happen because the cities depend on the rural areas for resources and the rural areas depend on the cities for money so states will never split (and even if that were solved you'd never be able to divide states in a way that wasn't gerry-mandered to hell and back which would defeat the point).