Relocating

City-data.com -- stats about all US cities
epodunk.com -- information on over 24,000 communities focusing more on small places than on cities
Nationalrelocation.com -- search real estate, find relocation real estate agents, realtors, mortgages, rentals and movers in any US city
Realestate.yahoo.com/neighborhoods -- contains demographics, cost of living, housing characteristics, and "quality of life"
Realtor.com -- National Association of Realtors
Rileyguide.com -- articles and information on the online research and best avenues pursued in seeking employment