| Type: | NAIA |
| Year: | 2004 |
| Teams: | 32 |
| Finalfourarena: | Municipal Auditorium |
| Finalfourcity: | Kansas City, Missouri |
| Titlecount: | 1st |
| Gamecount: | 2nd |
| Finalfourcount1: | 10th |
| Finalfourcount2: | 2nd |
| Coty: | Bob Bolen |
| Cotyschool: | Mountain State |
| Mvp: | Zach Moss |
| Mvpteam: | Mountain State |
| Poty: | Zach Moss |
| Potyschool: | Mountain State |
| Hustle: | Chris Victor |
| Hustleschool: | Concordia (CA) |
| Attendance: | 23,434 |
| Topscorer: | Zach Moss |
| Topscorerteam: | Mountain State |
| Points: | 138 |
The 2004 Buffalo Funds - NAIA Men's Division I Basketball Tournament was held in March at Municipal Auditorium in Kansas City, Missouri. This was the 67th annual NAIA DI basketball tournament and featured 32 teams playing in a single-elimination format.[1] This was the third year the tournament was held in Kansas City. The 2004 NAIA national championship game featured the #1 ranked Cougars of Mountain State and the #6 ranked Eagles of Concordia University (CA). This match up was a repeat of the 2003 tournament. The Cougars defeated the Eagles 74–70. The other teams that rounded out the NAIA national semifinals were Georgetown College (KY) and University of Mobile, respectively.