- Founding: May 30, 1904, at Syracuse University, Syracuse, New York
- Founders: Ethel Evelyn Brown Distin, Flora Knight Mayer, Georgia Alberta Dickover, Estelle Shepard Beswick, Emily Helen Butterfield, Edith MacConnell Hickok, Georgia Otis Chipman, Grace Mosher Harter, Mary Louise Snider, Jennie Titus Smith Morris and Marguerite Shepard
- Flowers: A red and buff rose with green asparagus plumosa fern
- Jewel: Pearl
- Colors: Red, Buff and Green
- Mascot: Squirrel (Skiouros)
- Magazine: Alpha Gamma Delta Quarterly
- Philanthropic Focus: Fighting hunger
- Total Membership: Exceeds 212,000
- Total Installed Collegiate Chapters: 199
- Alumnae Chapters/Clubs across North America: 100+
