The national office Pi Sigma Alpha
1527 New Hampshire Avenue NW
Washington, DC 20036
Phone: (202) 483-2512
Fax: (202) 483-2657
E-mail: office@pisigmaalpha.org
Web site: http://www.apsanet.org/~psa/

If you have lost your certificate of membership to Pi Sigma Alpha, or need a letter confirming your membership please feel free to contact the national chapter through the means listed above.

Pi Sigma Alpha is a member of the Association of College Honor Societies (ACHS) and is designated as a "Specialized, Upper-Division" honors society by ACHS.

Pi Sigma Alpha was founded in 1920 at the University of Texas for the purpose of bringing together students and faculty interested in the study of government and politics.  Pi Sigma Alpha can now be found in every state of the U.S. and numbers over 658 chapters in total (634 currently active).  Pi Sigma Alpha is the third largest (in size) member of ACHS; an organization linking Pi Sigma Alpha to its 66 sister academic honor societies.

According to Pi Sigma Alpha's Articles of Incorporation some of the purposes of the honors society are: