It varies greatly. CA can skew the results, as the cost of living and what you can charge are much higher. The only psychologists (Ph.D/Psy.D, same licensure) I know are in private practice, and do really well, but they needed to work towards that. If you can go cash pay, that is ideal, but it will take at least a couple years to build up referrals.
I don't know what hospitals pay, but I'd be willing to guess you need to supplement the income with outside work to begin to afford living in the more popular parts of CA. Working in the prisons tends to pay well, but....you'd work in a prison.
I did a quick search on monster and in CA it was $63-$67k for clinical duties, $70k-$86k for 2-5 years experience, etc.
Same old story...if you don't specialize, you'll be a dime a dozen and you won't make nearly as much as people who have a niche.
I know people who make $120-$150k+ specializing (ADHD, Neuro, ED, Forensics).....but, they are very good at what they do. Living in the midwest it obviously will be less, and probably around the same in the northeast. If you go the community mental health center (CMHC) you won't make good money ($50k?), or if you only want to work part-time (?), etc. I think the trick is to have a couple jobs....one to pay for your benefits, a private practice to build up, and maybe some assessments or maybe teach a class on the side. That is my plan at least.
-t