List of Sigma Kappa chapters

Following is a list of Sigma Kappa chapters. In 1959, Sigma Kappa sorority and Pi Kappa Sigma merged, which created many of the Delta series chapters.

Collegiate chapters
Following is a list of Sigma Kappa collegiate chapters. Active chapters are indiated in bold. Inactive chapters are in italics.

Alumnae chapters
There are no alumnae chapters in Alaska, Connecticut, Delaware, Idaho, Maine, Minnesota, Mississippi, Montana, New Hampshire, New Mexico, North Dakota, Rhode Island, South Carolina, South Dakota, Utah, Vermont, Wisconsin, or Wyoming.