NJB requires that players (with the exception of the rookie program) participate in their local chapter based on their home address. West San Jose NJB serves the following cities in Santa Clara County:
- Campbell – shared by West San Jose NJB and Saratoga NJB
- Milpitas (West of 880)
- Santa Clara
- San Jose (zip codes: 95117, 95126 North of 280, 95128, 95129, 95130, 95131 West of 880, 95134)
Please refer to the Boundary map tool to check if you belong to our chapter.