Email, Jewel Jordan, public affairs specialist, Media Relations Branch, Public Information Office, U.S. Census Bureau, March 13, 2017
Median Household Income by city from the American Community Survey from 2011 to 2015 can be pulled from the American Fact Finder tool using the Advanced Search page and "geographies" tab. I can pull the data for you if you tell me the specific city you're looking for.
Public Affairs Specialist, Media Relations Branch, Public Information Office U.S. Census Bureau
Public Information Office