List of Delta Omicron chapters List of chapters Alumni

| Alumni_Chapters_and_Clubs | Location_ | Founding_Date | Years_Active | Province_ |
|---|---|---|---|---|
| Zeta Nu * | Ann Arbor, MI | December 1948 |  |  |
| Zeta Xi * | Oakland County, MI | July 7, 1953 |  |  |
| Zeta Omicron | Akron-Kent, OH | May 27, 1956 | 1956–present | Alpha North |
| Zeta Pi * | Columbia, SC | December 7, 1958 |  |  |
| Zeta Rho * | Kearney, NE | March 7, 1959 |  |  |
| Zeta Sigma | Cleveland, OH | May 15, 1960 |  | Alpha North |
| Zeta Tau * | St. Petersburg, FL | December 10, 1960 |  |  |
| Zeta Upsilon * | Washington, D.C. | December 18, 1961 |  |  |
| Zeta Phi * | Beaumont, TX | March 25, 1962 |  |  |
| Zeta Chi | Dayton, OH | February 14, 1967 | 1967–present | Alpha South |
| Zeta Psi * | Philadelphia, PA | June 4, 1967 |  |  |
| Zeta Omega * | Spartanburg-Greenville, SC | April 12, 1969 |  |  |