|States||Arkansas, Colorado, Kansas, New Mexico, Oklahoma, Texas and Wyoming|
|Chairman||Diane Callison (Texas)|
|Most Recent J.O. Nationals Team Champions||Sr A, Sr B (2013)|
|Most Recent Nastia Liukin Cup Qualifiers||9 (2014)|
Region 3, officially Region III or abbreviated as Reg 3 and R3 is a region covering part of Western USA. The region covers Texas, Oklahoma, Wyoming, Arkansas, Colorado, New Mexico and Kansas. The chairman of the region is Diane Callison of Texas.