Historically an agricultural powerhouse, Greeley, located about 60 miles northeast of Denver, has made a new-economy transition, with a top-notch acute-care facility in the area, two ethanol plants on the way, and a strong manufacturing presence. The city has seen 14 percent growth in service jobs since 2003.

Overall Rank: 23 / 1-Year Job Growth: 3.8% / 5-Year Job Growth: 13.6% / Index Score: 85.2