This page provides access to maps depicting the boundary and sphere of influence for various public agencies within San Bernardino County (cities/towns, independent special districts, board-governed special districts) that are under the purview of San Bernardino LAFCO. There are other public and private agencies providing services in San Bernardino County which are not available here. 


Special Districts:

The data shown on the agency boundary and sphere maps are intended to be used for general display only and are not to be used as official maps. Please check with LAFCO staff for the official data and most current information regarding an agency's boundary and/or sphere of influence. If you have any questions regarding the boundaries and spheres of influence of a specific agency, please contact our office at or by phone at (909) 388-0480.