Region 6 Sections by date founded.
| Date | Section |
| 19-Jan-1904 | SEATTLE |
| 23-Dec-1904 | SAN FRANCISCO (1975 spun off SFBAC Sections) |
| 18-May-1908 | LOS ANGELES – (1963 split into LA COUNCIL (LAC) Sections) |
| 18-May-1909 | OREGON |
| 14-Feb-1913 | SPOKANE |
| 9-Mar-1917 | UTAH |
| 24-Jun-1931 | MONTANA |
| 18-Jan-1939 | SAN DIEGO |
| 22-Mar-1941 | PHOENIX |
| 7-May-1947 | SACRAMENTO VALLEY |
| 6-Apr-1948 | ALBUQUERQUE |
| 23-Apr-1948 | RICHLAND |
| 1-Mar-1949 | CHINA LAKE-BAKERSFIELD (LAC) |
| 28-Feb-1950 | HAWAII |
| 1-Apr-1956 | TUCSON |
| 10-May-1956 | ALAMOGORDO-HOLLOMAN |
| 14-Nov-1956 | FORT HUACHUCA |
| 5-Apr-1957 | EASTERN IDAHO |
| 10-Sep-1958 | ALASKA |
| 20-Nov-1987 | ALASKA – FAIRBANKS Subsection |
| 21-Apr-1960 | LAS VEGAS |
| 06-Jun-1962 | BOISE |
| 01-Sep-1962 | CENTRAL WASHINGTON |
| 22-Apr-1963 | BUENAVENTURA (LAC) |
| 22-Apr-1963 | CENTRAL COAST (LAC) |
| 22-Apr-1963 | COASTAL LOS ANGELES |
| 22-Apr-1963 | FOOTHILL (LAC) |
| 22-Apr-1963 | METROPOLITAN LOS ANGELES (LAC) |
| 22-Apr-1963 | ORANGE COUNTY |
| 22-Apr-1963 | SAN FERNANDO VALLEY (LAC) |
| 25-Nov-1974 | EASTERN MONTANA |
| 3-Jan-1975 | SAN FRANCISCO BAY AREA COUNCIL (SFBAC) |
| 3-Jan-1975 | OAKLAND-EAST BAY (SFBAC) |
| 3-Jan-1975 | SANTA CLARA VALLEY (SFBAC) |
| 10-Aug-1984 | SANTA CLARA VALLEY – MONTEREY BAY Subsection (SFBAC) |
| 29-May-1975 | LOS ALAMOS/NORTHERN NEW MEXICO |
| 18-Nov-1983 | NORTHERN NEVADA |
| 21-Jun-1996 | WESTERN MONTANA |
| 18-Nov-2004 | PALOUSE |
