| Year | Location | Quartets | Choruses | Collegiate
|
| 2020 | | | |
|
| 2019 | Salt Lake City, UT | | |
|
| 2018 | Orlando, FL | | |
|
| 2017 | Minneapolis, MN | | |
|
| 2016 | Nashville, TN | | |
|
| 2015 | Pittsburgh, PA | | |
|
| 2014 | Minneapolis, MN | | |
|
| 2013 | Toronto, ON | | |
|
| 2012 | Portland, OR | | |
|
| 2011 | Kansas City, MO | Quartet
| Chorus | Collegiate
|
| 2010 | Philadelphia, PA | Quartet
| Chorus | Collegiate
|
| 2009 | Anaheim, CA | Quartet
| Chorus | Collegiate
|
| 2008 | Nashville, TN | Quartet
| Chorus | Collegiate
|
| 2007 | Denver, CO | Quartet
| Chorus | Collegiate
|
| 2006 | Indianapolis, IN | Quartet
| Chorus | Collegiate
|
| 2005 | Salt Lake City, UT | Quartet
| Chorus | Collegiate
|
| 2004 | Louisville, KY | Quartet
| Chorus | Collegiate
|
| 2003 | Montreal, QC | Quartet
| Chorus | Collegiate
|
| 2002 | Portland, OR | Quartet
| Chorus | Collegiate
|
| 2001 | Nashville, TN | Quartet
| Chorus | Collegiate
|
| 2000 | Kansas City, MO | Quartet
| Chorus | Collegiate
|
| 1999 | Anaheim, CA | Quartet
| Chorus | Collegiate
|
| 1998 | Atlanta, GA | Quartet
| Chorus | Collegiate
|
| 1997 | Indianapolis, IN | Quartet
| Chorus | Collegiate
|
| 1996 | Salt Lake City, UT | Quartet
| Chorus | Collegiate
|
| 1995 | Miami Beach, FL | Quartet
| Chorus | Collegiate
|
| 1994 | Pittsburgh, PA | Quartet
| Chorus | Collegiate
|
| 1993 | Calgary, AB | Quartet
| Chorus | Collegiate
|
| 1992 | New Orleans, LA | Quartet
| Chorus | Collegiate
|
| 1991 | Louisville, KY | Quartet
| Chorus | n/a
|
| 1990 | San Francisco, CA | Quartet
| Chorus | n/a
|
| 1989 | Kansas City, MO | Quartet
| Chorus | n/a
|
| 1988 | San Antonio, TX | Quartet
| Chorus | n/a
|
| 1987 | Hartford, CT | Quartet
| Chorus | n/a
|
| 1986 | Salt Lake City, UT | Quartet
| Chorus | n/a
|
| 1985 | Minneapolis, MN | Quartet
| Chorus | n/a
|
| 1984 | St. Louis, MO | Quartet
| Chorus | n/a
|
| 1983 | Seattle, WA | Quartet
| Chorus | n/a
|
| 1982 | Pittsburgh, PA | Quartet
| Chorus | n/a
|
| 1981 | Detroit, MI | Quartet
| Chorus | n/a
|
| 1980 | Salt Lake City, UT | Quartet
| Chorus | n/a
|
|
| Year | Location | Quartets | Choruses
|
| 1979 | Minneapolis, MN | Quartet
| Chorus
|
| 1978 | Cincinnati, OH | Quartet
| Chorus
|
| 1977 | Philadelphia, PA | Quartet
| Chorus
|
| 1976 | San Francisco, CA | Quartet
| Chorus
|
| 1975 | Indianapolis, IN | Quartet
| Chorus
|
| 1974 | Kansas City, MO | Quartet
| Chorus
|
| 1973 | Portland, OR | Quartet
| Chorus
|
| 1972 | Atlanta, GA | Quartet
| Chorus
|
| 1971 | New Orleans, LA | Quartet
| Chorus
|
| 1970 | Atlantic City, NJ | Quartet
| Chorus
|
| 1969 | St. Louis, MO | Quartet
| Chorus
|
| 1968 | Cincinnati, OH | Quartet
| Chorus
|
| 1967 | Los Angeles, CA | Quartet
| Chorus
|
| 1966 | Chicago, IL | Quartet
| Chorus
|
| 1965 | Boston, MA | Quartet
| Chorus
|
| 1964 | San Antonio, TX | Quartet
| Chorus
|
| 1963 | Toronto, ON | Quartet
| Chorus
|
| 1962 | Kansas City, MO | Quartet
| Chorus
|
| 1961 | Philadelphia, PA | Quartet
| Chorus
|
| 1960 | Dallas, TX | Quartet
| Chorus
|
| 1959 | Chicago, IL | Quartet
| Chorus
|
| 1958 | Columbus, OH | Quartet
| Chorus
|
| 1957 | Los Angeles, CA | Quartet
| Chorus
|
| 1956 | Minneapolis, MN | Quartet
| Chorus
|
| 1955 | Miami Beach, FL | Quartet
| Chorus
|
| 1954 | Washington, DC | Quartet
| Chorus
|
| 1953 | Detroit, MI | Quartet
| Chorus
|
| 1952 | Kansas City, MO | Quartet | n/a
|
| 1951 | Toledo, OH | Quartet | n/a
|
| 1950 | Omaha, NE | Quartet | n/a
|
| 1949 | Buffalo, NY | Quartet | n/a
|
| 1948 | Oklahoma City, OK | Quartet | n/a
|
| 1947 | Milwaukee, WI | Quartet | n/a
|
| 1946 | Cleveland, OH | Quartet | n/a
|
| 1945 | Detroit, MI | Quartet | n/a
|
| 1944 | Detroit, MI | Quartet | n/a
|
| 1943 | Chicago, IL | Quartet | n/a
|
| 1942 | Grand Rapids, MI | Quartet | n/a
|
| 1941 | St. Louis, MO | Quartet | n/a
|
| 1940 | New York, NY | Quartet | n/a
|
| 1939 | Tulsa, OK | Quartet | n/a
|
|