Colder colors mean wealthier neighborhoods; warmer colors mean poorer ones. Whoever thought segregation could be this hypnotic, am I right? Here are some cities (US only):
Los Angeles, California:

Cleveland, Ohio:

Houston, Texas:

Washington, D.C.:

Detroit, Michigan:

Philadelphia, Pennsylvania:

Atlanta, Georgia:

Las Vegas, Nevada:

If you don't see your city, check out Rich Blocks, Poor Blocks to find it.
