AREA 1 AGENCY ON AGING Humbolt County: (707) 442-3763 FAX: (707) 442-3714 434 7th Street, Eureka, CA 95501 Del Norte County: (707) 464-7876 FAX: (707) 464-7877 1765 Northcrest Drive, Crescent City, CA 95531 Toll Free: 1-800-408-4636