UPDATE: Pretty soon is here. Madison Wisconsin surpasses Buffalo New York in population

According to 2018 U.S. Census Bureau estimates.

Source:  Wikipedia: (Buffalo, Madison)

Wisconsin State Journal, 5/23/2019

The Buffalo News, 6/1/2019

Original 10/16/2016 post, "Pretty soon, Madison Wisconsin will surpass Buffalo New York in population", starts here.

Source:  Wikipedia

In 1901, the year the Buffalo hosted the Pan-American Exposition, it was the 8th largest city in the U.S.  As of the 2010 census, it ranks 73rd.

Death and Taxes, 10/16/2016

You might be interested to know that the Buffalo Bills have always played in suburban Orchard Park, in a stadium that has changed its names twice:

• Rich Stadium (1973-1998)
• Ralph Wilson Stadium (1999-2016)
• New Era Field (as of 8/18/2016)