12 .Illinois
Cost of living index: 95.5
Annual mean salary: $102,020
Hourly mean wage: $50.49
Number of employees: 370

Phovoir/Shutterstock.com
Cost of living index: 95.5
Annual mean salary: $102,020
Hourly mean wage: $50.49
Number of employees: 370
Phovoir/Shutterstock.com