| Rank | Team | Average | Total |
| 1 | Washington Mystics | 15,306 | 244,889 |
| 2 | New York Liberty | 13,797 | 220,748 |
| 3 | Phoenix Mercury | 12,219 | 195,508 |
| 4 | Houston Comets | 11,906 | 190,503 |
| 5 | Minnesota Lynx | 10,494 | 167,901 |
| 6 | Orlando Miracle | 9,801 | 156,818 |
| 7 | Cleveland Rockers | 9,350 | 149,595 |
| 8 | Sacramento Monarchs | 8,626 | 138,009 |
| 9 | Detroit Shock | 8,485 | 135,753 |
| 10 | Los Angeles Sparks | 7,625 | 122,000 |
| 11 | Utah Starzz | 7,544 | 120,706 |
| 12 | Charlotte Sting | 7,081 | 113,303 |