If Philadelphia football fans had any doubts about which pro football team the rest of the state of Pennsylvania likes, this new NFL fan map based on Facebook posts should answer their questions.

The Pittsburgh Steelers.

Don't worry though, Eagles fans, the Birds still dominate in Southeastern Pennsylvania and in South Jersey.

If you believe the Facebook users in this map study, The Dallas Cowboys are the most popular NFL team in the US.

A release by Facebook shows every American county’s favorite football team as determined by the NFL team that Facebook users have ‘liked’ the most.

The Cowboys were liked by the most counties in the US while the New York Jets didn’t win any counties at all. The New York Giants won most counties in New York and New Jersey.

See more about our football team preferences based on Facebook posts