Aztecs Primary LogoAztecs Alternate LogoAztecs Wordmark LogoCollege Sports Established 1921 Location San Diego, California College Name San Diego State University Collegiate History 1973 – Present / NCAA Division 1 1926 – 1973 / University Division of the NCAA Conference History 1999 – Present / Mountain West Conference 1978 – 1999 / Big West Conference 1969 – 1978 / Pacific Coast …