Reference Data Rate Center Directory OLINDA, CA Rate Center OLINDA — CA Data last updated: March 10, 2026 LATA 724 State CA Area Codes 1 Exchanges (NXX) 2 Carriers 1 Coordinates 40.44376280000001, -122.4075078 Area Codes 530 Top Carriers Carrier OCN NXX Count HAPPY VALLEY TEL. CO. 2321 2
