If you check out the Bureau of Labor Statistics website you can find out at least some basic information.
For nationwide
<a href="https://www.bls.gov/oes/current/oes_nat.htm#15-0000" rel="nofollow">https://www.bls.gov/oes/current/oes_nat.htm#15-0000</a>
They also have by state.
I encourage you to check it out.
<a href="https://www.bls.gov/bls/blswage.htm" rel="nofollow">https://www.bls.gov/bls/blswage.htm</a>