The inauguration of the Armenian church in America traces back to the era of Khrimian Hyreeg (Catholcios Megeurditch Khrimian). Initially established in the eastern states, our church’s presence expanded westward, following the migration of Armenians, particularly taking root in California.

The Prelacy of the USA was officially established in 1958. In subsequent years, driven by the growth within the Armenian community in North America, the necessity arose to establish distinct dioceses, first in the Western United States and later in Canada.

The Armenian Prelacy in the Western United States gained autonomy in 1973, emerging during the prelature of Archbishop Hrant Khachaturian.

The establishment of the Armenian Prelacy of the Western United States led to the founding of new churches, schools, and kindergartens. The Diocese Headquarters or Prelacy assumed responsibility for overseeing and managing these endeavors, catering to the needs of Armenians in the Western United States, including California, Nevada, Oregon, Utah, and Colorado.

Initially headquartered in Hollywood, situated near Santa Monica and Hobart streets, the first office of the Prelacy was later relocated in 1977. The new location at the Commonwealth and Russell Streets in Hollywood intersection was purchased and transformed into the Prelacy.

For over 25 years, the Prelacy operated from these offices. The ongoing growth of diocesan initiatives, implemented programs, and the revitalization of congregational life prompted the need for a more comprehensive diocese. Today, this vision has materialized, with the headquarters located in La Crescenta at 6252 Honolulu Ave.