The electoral map of football, 2020 edition: is the United States more of an NFL or College Football country?
Twitter map shows the most popular NFL teams in each county of the United States
N.C.A.A. Fan Map: How the Country Roots for College Football - The New York Times
NFL fans hate Packer most in six states, Twitter map shows
NFL Fan Map: Favorite Team by County
Ranking the most popular NFL teams by state
24 maps that explain the NFL
This map shows the Patriots were America's most-hated team in 2018
Who are the most popular college football teams? Alabama leads
Map shows most popular NFL jersey in every state