Los Osos Community Services District
2122 9th Street, Suite 110
Los Osos, CA  93402
805-528-9370

Mailing Address
PO BOX 6064
Los Osos, CA  93412

Lobby Hours 

Lobby hours are 9am-4pm Monday-Friday. Please call for any questions you may have. There is a 24-Hour drop slot to the left of the entrance. 

Questions about your bill or account? Questions about the District? Please let us know how we can be of assistance.