Contact

The Halcyon Store & Post Office

936 South Halcyon Road Halcyon, CA 93420

Mailing Address: P.O. Box 7010,  Halcyon, CA 93421

Email: halcyonstorepostoffice@gmail.com

Phone: (805) 489-2432 

Store Hours:  9-5 Monday through Sunday. 

The post office information is on USPS web page or call 1-800-275-8777 for all postal questions