The debate about which NFL city hosts the most passionate fans has been ongoing for years. Several cities are often mentioned, with reputations for deep loyalty to their teams. Philadelphia is known for its dedicated, sometimes fanatical, Eagles supporters. New York and Boston also boast committed sports communities. Chicago, despite the Bears’ challenges, sees fans braving cold weather at the aging Soldier Field. In the South, especially Texas, football takes on monumental significance, with high school stadiums holding over 20,000 fans.
Nielsen’s Fandom Index
Nielsen, primarily recognized for its analysis of television ratings, released a new report aiming to identify the most invested NFL fanbases. This “Local NFL Fandom Index” evaluates all 30 NFL markets using eight different metrics. These metrics include apparel purchases, general interest, live attendance, betting intent, social media engagement, radio listenership, streaming habits, and TV viewership. Though the definition of “general interest” remains unclear, the report provides an average index for each city.
Smaller markets enjoy higher levels of fan engagement, partly due to fewer competing entertainment options.
Ranking the Cities
Nielsen’s ranking highlights smaller and mid-sized markets as leading in fan engagement. These markets have fewer entertainment distractions, allowing a more concentrated focus on local NFL teams. Cities like Buffalo, Kansas City, Green Bay, and Cincinnati top the list, reflecting strong local support.
- Buffalo – 208
- Kansas City – 194
- Green Bay / Appleton – 172
- Cincinnati – 160
- Philadelphia – 151
- Pittsburgh – 148
- Baltimore – 144
- Detroit – 141 (tie)
- New Orleans – 141 (tie)
- Cleveland / Akron – 134
What Influences Fan Engagement?
The study explains that smaller markets tend to dominate due to reduced competition from other entertainment forms. This is seen in cities such as Cincinnati, Baltimore, Pittsburgh, and Cleveland, where local support through radio, television, and live attendance is significant. Green Bay and Detroit are noted for strong merchandise purchases, largely driven by their recent successes and consistent performances.
Large Market Challenges
Larger markets like Miami, Los Angeles, San Francisco, Tampa, and New York have different dynamics, with more competition from other sports and entertainment options. These cities often have diverse populations with ties to teams across the nation, impacting local support.
Despite Philadelphia’s large market distractions, Eagles fans rank highly, appearing in the top five for multiple metrics. Success in sports heavily influences fan engagement. For instance, Kansas City’s consistent success garners strong support, while the Patriots’ performance elevates Boston’s ranking.
In summary, while larger markets face challenges, passionate fanbases in smaller regions demonstrate their dedication, reflected in Nielsen’s rankings. Buffalo fans, or “Bills Mafia,” now have data to support their claim as the best NFL fanbase.

Potential for Cubs-Sox World Series Rematch Excites Fans
Chicago Cubs Await Return of Dansby Swanson While Navigating Injuries
Za’Darius Smith’s Free Agency Saga: Browns vs. Falcons
WWE Sees New Champions Emerge and Upcoming Title Challenges
Netflix Expands NFL Coverage with Key Insider Addition
Buss Family to Sell Ownership in Los Angeles Lakers