Economic data website from Federal Reserve

http://research.stlouisfed.org/fred2/

Data for North Carolina:
http://research.stlouisfed.org/fred2/categories/27315

Maps:
Average Hourly Earnings in Private Sector:
http://geofred.stlouisfed.org/map/?th=pubugn&cc=5&rc=false&im=fractile&lng=-90&lat=40&zm=4&sl&sv&dth=0a623eb20a3109cabfd9c50b367d2558&rt=state&undefined&at=Not%20Seasonally%20Adjusted,%20Annual,%20Dollars%20per%20Hour&fq=Annual&am=Average&un=lin&dt=2013-01-01