MLB Fan Bases: Ranking MLB Fan Bases by Attendance

7. Colorado Rockies (Total Attendance 3,015,880; Average Attendance 37,233)

The good people of Colorado support their sports teams, especially over the summer when the weather is nice, and they can catch a game at Coors Field.

The Rockies have made the playoffs in two consecutive seasons for the first time in their franchise’s history. One thing that the Rockies have never done is win their division, which they will look to finally do this season. Either way, Rockies fans will arrive in droves whenever they are in town.