Map: Most Popular NFL team by Media Market, 2018 - 2020 : r/nfl
This Map Shows The Most Popular NFL Team in Each States
Favorite NFL Team Survey - Week 17 Results - Overflow Data
Which NFL Team Are You Stuck Watching Every Sunday?
Map: Most Popular NFL team by Media Market, 2018 - 2020 : r/nfl
NFL Distribution Map: Will you see the Steelers vs. Eagles, Week 8 - Behind the Steel Curtain
NFL fan map: Where are your team's followers?
Where Do NFL Fans Live? Mapping Football Fandom Across the U.S. - Priceonomics
Where Do NFL Fans Live? Mapping Football Fandom Across the U.S. - Priceonomics
40 maps and charts that explain sports in America - Vox
Where do NFL Fans Live? Mapping Football Fandom Across the U.S. - SeatGeek - TBA
Facebook Data Shows NFL Fandom by Counties Throughout United States, News, Scores, Highlights, Stats, and Rumors