I know what most of you are thinking, wtf is a Bohemian Index!? Here is some background from Wikipedia:
Prof. Florida’s theory asserts that metropolitan regions with high concentrations of high-tech workers, artists, musicians, lesbians and gay men, and a group he describes as “high bohemians”, correlate with a higher level of economic development. Florida posits the theory that the creative class fosters an open, dynamic, personal and professional environment. This environment, in turn, attracts more creative people, as well as businesses and capital. He suggests that attracting and retaining high-quality talent, versus a singular focus on infrastructure projects such as sports stadiums, iconic buildings, and shopping centers, would be a better primary use of a city’s regeneration resources for long-term prosperity.
Here is the a breakdown for cities in North America.