Throughout this page and sub-pages you will find info on all of the Phi Beta Sigma Western Region’s Chapters.
Name of Chapter |
State |
Location |
Class |
| Alpha Alpha Epsilon | AZ | Univ. of Arizona | Collegiate |
| Alpha Alpha Epsilon Sigma | CA | Rancho Cucamonga, CA | Alumni |
| Alpha Alpha Eta | CA | Univ. of Pacific@Stockton | Collegiate |
| Alpha Alpha Omicron | UT | Utah State Univ. | Collegiate |
| Alpha Alpha Zeta | ID | Univ. of Idaho | Collegiate |
| Alpha Beta Alpha | WA | Wash. State @ Pullman | Collegiate |
| Alpha Beta Pi | NM | New Mexico State Univ. | Collegiate |
| Alpha Epsilon Sigma | AZ | Phoenix, AZ | Alumni |
| Alpha Iota Alpha | MT | Univ. of Montana | Collegiate |
| Alpha Nu Sigma | CA | Berkeley, CA | Alumni |
| Alpha Omega Sigma/Korea | KO | Korea | Alumni |
| Alpha Theta Alpha | OR | Univ. of Oregon | Collegiate |
| Alpha Upsilon | CA | Cal. State – Dominguez Hills | Collegiate |
| Beta Beta Epsilon | CA | CA State Univ. Bakersfield | Collegiate |
| Beta Beta Eta | WY | Wyoming Univ. | Collegiate |
| Beta Omicron | WA | Seattle, WA | Collegiate |
| Beta Tau | CA | Stanford Univ. | Collegiate |
| Delta Beta | CA | Cal East Bay@Hayward | Collegiate |
| Delta Delta Sigma | CO | Denver, CO | Alumni |
| Delta Gamma | CA | Cal State Univ. – Los Angeles | Collegiate |
| Delta Lambda | CA | Univ. of Redlands | Collegiate |
| Delta Psi Sigma | CA | San Fernando Valley | Alumni |
| Epsilon Delta Sigma | CA | Fresno, CA | Alumni |
| Epsilon Epsilon Sigma | WA | Seattle, WA | Alumni |
| Epsilon Psi Sigma | NV | Las Vegas, NV | Alumni |
| Eta Nu Sigma | CO | Colorado Springs, CO | Alumni |
| Gamma Alpha Lambda | NV | Univ. Of Nevada Reno | Collegiate |
| Gamma Alpha Nu | NM | New Mexico Highlands Univ. | Collegiate |
| Gamma Delta | CO | Univ. of Denver | Collegiate |
| Gamma Phi Sigma | CA | San Francisco, CA | Alumni |
| Gamma Sigma Sigma | CA | Antioch, CA | Alumni |
| Gamma Xi | CA | Cal State Univ. - Fresno | Collegiate |
| Iota Alpha Sigma | CA | Bay Area, CA | Alumni |
| Iota Psi | CO | Univ. of Northern Colorado | Collegiate |
| Kappa Alpha | CA | Cal State – Northridge | Collegiate |
| Kappa Delta Sigma | CA | Culver City, CA | Alumni |
| Kappa Eta Sigma | CA | Palo Alto, CA | Alumni |
| Kappa Lambda | WA | Univ. of Washington | Collegiate |
| Lambda Iota | CA | San Diego State Univ. | Collegiate |
| Lambda Iota Sigma | CA | San Diego, CA | Alumni |
| Lambda Kappa | CA | Univ. of CA @ Davis | Collegiate |
| Lambda Kappa Sigma | AZ | Tucson, AZ | Alumni |
| Lambda Xi | AZ | Arizona State @ Tempe | Collegiate |
| Mu Lambda | CA | San Jose State Univ. | Collegiate |
| Mu Mu | CO | Univ. of Colorado @ Denver | Collegiate |
| Mu Xi | CA | Ca. State/San Bernardino | Collegiate |
| Nu Delta | CA | UCLA | Collegiate |
| Nu Eta Sigma | KO | Japan | Alumni |
| Nu Nu Sigma | NM | Albuquerque, NM | Alumni |
| Nu Upsilon | CA | USC | Collegiate |
| Nu Xi | CO | Colorado State @ /Ft. Collins | Collegiate |
| Omicron Eta | CA | Sacramento State Univ. | Collegiate |
| Omicron Iota Sigma | CA | Oceanside, CA | Alumni |
| Omicron PI | CA | California Poly – SLO | Collegiate |
| Omicron Psi | CA | Univ. of CA @ Berkeley | Collegiate |
| Omicron Theta Sigma | OR | Portland, OR | Alumni |
| Omicron Zeta | CA | San Francisco State Univ. | Collegiate |
| Phi Beta Sigma | CA | Los Angeles, CA | Alumni |
| Pi Delta | CA | Cal. State Univ. @ Chico | Collegiate |
| Pi Zeta | NV | UNLV | Collegiate |
| Rho Eta | OR | Univ. of Oregon | Collegiate |
| Theta Alpha Sigma | CA | Oxnard, CA | Alumni |
| Theta Gamma Sigma | CA | Sacramento, CA | Alumni |
| Theta Lambda Sigma | CA | San Jose, CA | Alumni |
| Theta Upsilon | CA | Cal. State Fullerton | Collegiate |
| Theta Zeta Sigma | AK | Anchorage, AK | Alumni |
| Zeta PI | CA | Loyola Marymount | Collegiate |
| Zeta Pi Sigma | HI | Honolulu, HI | Alumni |
| Zeta Tau | CA | Cal State – Long Beach | Collegiate |




