Part of America's Job Bank, Career InfoNet is a "comprehensive source of occupational and economic information." Start your search by choosing a job family from the menu or enter at least the the first three letters of a job title and click on search.
Table prepared by the U.S. Department of Labor which charts unemployment and earnings for full-time wage and salary workers age 25 and over, by educational attainment.
Mary-Ellen Mort's JobStar is one of the best job guides on the Internet. Her Salary Info page includes the largest collection of salary surveys anywhere, plus negotiation tips and related articles.
If you're considering taking a job in another location, use the Salary Calculator to compare the cost of living in hundreds of cities. Select the city you're living in now (or the closest metropolitan area) and the community you're considering moving to.
# Look here for wages in nonfarm establishments, by industry. You'll find hundreds of occupations, along with the mean, median, and middle range hourly wages.
From the Bureau of Labor Statistics, this site provides regional wage rates for occupations and an overview of benefits and earnings statistics by industry.