Sister Cities International – Northern California Chapter has over 40 member cities


The Sister Cities International Norcal Chapter membership represents 190 sister city/friendship city partnerships

City Number of partnerships
Alameda 2
Benicia 1
Cupertino 4
Elk Grove 1
Fresno
Gilroy
Hayward 4
Livermore 3
Livingston 2
Lodi 2
Martinez 4
Mendocino 1
Menlo Park 4
Millbrae
Milpitas  5
Modesto  7
Monterey  7
Morgan Hill  6
Mountain View  2
Oakland  31
Orinda  2
Palo Alto  8
Placer County
Rancho Cordova  1
Redwood City  3
Richmond  3
Sacramento  12
San Francisco  19
San Jacinto
San Jose  8
San Mateo  2
San Pablo  1
Santa Clara  4
Santa Clara County  3
Santa Cruz  3
Sausalito  3
Sebastopol  2
Sonoma  7
South San Francisco  5
Sunnyvale
Union City  7
Vallejo 6
Walnut Creek  2