CalRTA Divisions by Formation Date
Click on your division to see your history
Note: Divisions links for Divisions 36 – 91 link back to main site right now
we are working diligently to complete descriptions for all Divisions.
| 1 | Pasadena-Foothill | 1925 |
| 2 | East Bay | 1931 |
| 3 | Long Beach | 1933 |
| 4 | San Diego | 1933 |
| 5 | State Capital | 1935 |
| 6 | Santa Clara Co | 1935 |
| 7 | Santa Cruz | 1935 |
| 8 | Kern Co | 1936 |
| 9 | Mt Lassen | 1938 |
| 10 | Fresno Co | 1939 |
| 11 | Glendale-Foothill | 1940 |
| 12 | Los Angeles | 1940 |
| 13 | Pomona Valley | 1941 |
| 14 | San Bernardino Vly | 1941 |
| 15 | Santa Barbara | 1942 |
| 16 | Mount Shasta | 1945 |
| 17 | Santa Maria | 1948 |
| 18 | Santa Monica Bay | 1948 |
| 19 | San Fernando Valley | 1948 |
| 20 | San Joaquin | 1949 |
| 21 | Riverside | 1950 |
| 22 | San Mateo Co | 1952 |
| 23 | San Luis Obispo | 1953 |
| 24 | Solano Co | 1954 |
| 25 | Redlands-Yucaipa | 1954 |
| 26 | San Benito Co | 1954 |
| 27 | North Coast | 1954 |
| 28 | Ventura County | 1955 |
| 29 | Monterey Bay | 1955 |
| 30 | Kings Co | 1955 |
| 31 | Whittier | 1955 |
| 32 | Butte Co | 1955 |
| 33 | San Jacinto Mountain | 1956 |
| 34 | Merced-Mariposa | 1956 |
| 35 | Lake Co | 1956 |
| 36 | San Francisco | 1956 |
| 37 | Marin Co | 1957 |
| 38 | Stanislaus Co | 1957 |
| 39 | Sonoma Co | 1957 |
| 40 | Tulare Co | 1958 |
| 41 | N Orange Co | 1958 |
| 42 | Orange Co Coast | 1958 |
| 43 | Desert Road Runner | 1959 |
| 44 | Orange Co Central | 1959 |
| 45 | No San Diego Co | 1959 |
| 46 | South Bay | 1960 |
| 47 | Siskiyou | 1961 |
| 48 | Antelope Valley | 1962 |
| 49 | Berkeley | 1962 |
| 51 | Nevada County | 1962 |
| 52 | Diablo Vista | 1963 |
| 53 | Yuba-Sutter-Colusa | 1963 |
| 54 | Mid-Peninsula | 1965 |
| 55 | Mendocino County | 1964 |
| 56 | Seal Beach | 1964 |
| 57 | Out-of-State | 1965 |
| 58 | W Contra Costa Co | 1968 |
| 59 | S Alameda Co | 1970 |
| 60 | South Shores | 1973 |
| 61 | Baldy View | 1975 |
| 62 | Hi Desert | 1976 |
| 63 | Palomar | 1977 |
| 64 | Imperial Co | 1979 |
| 65 | Napa Valley | 1980 |
| 66 | Uvas Valley | 1980 |
| 67 | Placer Co | 1981 |
| 68 | Santa Clarita Vly | 1981 |
| 69 | E Co San Diego | 1981 |
| 70 | Evergreen Vly | 1981 |
| 71 | San Gabriel Vly | 1981 |
| 73 | El Dorado Co | 1982 |
| 74 | Tumbleweed | 1982 |
| 75 | Sacramento N E | 1984 |
| 76 | Lassen-Plumas | 1984 |
| 77 | Harbor Beach | 1985 |
| 78 | North Shores | 1985 |
| 79 | Madera Co | 1987 |
| 80 | Corona-Norco | 1987 |
| 81 | Avocado | 1988 |
| 82 | San Gorgonio Pass | 1988 |
| 83 | Yolo Co | 1988 |
| 85 | Tri-Valley | 1990 |
| 86 | N San Luis Obispo Co | 1990 |
| 87 | Mother Lode | 1992 |
| 89 | Palm Springs | 1994 |
| 90 | W San Bernardino Vly | 1995 |
| 91 | Fremont/Union Cty/ Newark | 2000 |