| Clubs | AVG | Total | HIG | LOW | More |
|---|---|---|---|---|---|
 Portland Timbers | 27,920 | 55,840 | 38,507 | 17,333 | |
Sporting Kansas City | 18,636 | 37,271 | 22,107 | 15,164 | |
Real Salt Lake | 27,000 | 27,000 | 27,000 | 27,000 | |
Houston Dynamo | 22,264 | 22,264 | 22,264 | 22,264 | |
Seattle Sounders | 20,674 | 20,674 | 20,674 | 20,674 | |
New York Red Bulls | 20,626 | 20,626 | 20,626 | 20,626 | |
Los Angeles Galaxy | 19,042 | 19,042 | 19,042 | 19,042 | |
New England Revolution | 19,031 | 19,031 | 19,031 | 19,031 | |
| Total | 22,175 | 221,748 |
AVG = Average,
HIG = Highest,
LOW = Lowest .