America's Most Liberal And Conservative Cities

"A new nationwide study released by the nonpartisan Bay Area Center for Voting Research (BACVR) ranks the political leanings of every American city and finds that Detroit, Michigan is the most liberal and Provo, Utah the most conservative.

...The list of America’s most liberal cities is dominated by cities with large African American populations that are concentrated in the Northeast, Midwest and California. Conversely, the study found that the staunchest conservative cities are clustered in the South and interior West and have extremely low numbers of African American residents."

Thanks to The Practice of New Urbanism