New York City gets (20) local channels. Obviously a whole bunch of them are independents. I suspect most markets are very similar to yours or mine, 5-6 local channels.
I get 42 locals in the Mobile/Pensacola DMA. Many are religious channels and a few shopping, but a lot have good programming. We get Country music videos, Me/tv, bounce, 6 PBS feeds, Weather Nation, plus 4 major nets and CW and 2 other independants. Our local black owned station even runs old Amos and Andy reruns.