Western Diocese

Alaska

• 
  Armenian Apostolic Church Alaska

Arizona

• 
  Armenian Apostolic Church Tucson
• 
  St. Apkar Armenian Church
  Scottsdale

California

• 
  Armenian Apostolic Church Antelope Valley
  Lancaster
• 
  Armenian Apostolic Church Bakersfield
  Bakersfield
• 
  Armenian Apostolic Church Carlsbad
• 
  Armenian Apostolic Church La Canada & Crescenta Valley
  La Crescenta
• 
  Armenian Apostolic Church La Verne
  La Verne
• 
  Armenian Apostolic Church Monterey County
• 
  Armenian Apostolic Church of North Hollywood
• 
  Armenian Apostolic Church of Northern Sierra Region
  South Lake Tahoe
• 
  Armenian Apostolic Church Riverside
  Irvine
• 
  Armenian Apostolic Church San Luis Obispo
  San Luis Obispo
• 
  Armenian Apostolic Church Victorville
• 
  Armenian Apostolic Church Whittier
  Whittier
• 
  Armenian Church of Ventura County
  Thousand Oaks
• 
  Holy Cross Armenian Church
  Turlock
• 
  St. Andrew Armenian Church
  Cupertino
• 
  St. Garabed Armenian Church
  Rancho Mirage
• 
  St. Gregory Armenian Church
  Pasadena
• 
  St. Gregory the Illuminator Armenian Church
  Fowler
• 
  St. James Armenian Church, Los Angeles
  Los Angeles
• 
  St. James Armenian Church, Sacramento
  Sacramento
• 
  St. John Armenian Church, Hollywood
  Hollywood
• 
  St. John Armenian Church, San Francisco
  San Francisco
• 
  St. John Garabed Armenian Church
  San Diego
• 
  St. Kevork Armenian Church
  Glendale
• 
  St. Leon Armenian Cathedral
  Burbank
• 
  St. Mary Armenian Church, Cost Mesa
  Costa Mesa
• 
  St. Mary Armenian Church, Yettem
  Yettem
• 
  St. Paul Armenian Church
  Fresno
• 
  St. Peter Armenian Church, Glendale
  Glendale
• 
  St. Peter Armenian Church, Van Nuys
  Van Nuys
• 
  St. Sarkis Armenian Church, Santa Clarita
  Newhall
• 
  St. Vartan Armenian Church
  Oakland
• 
  Sts. Sahag-Mesrob Armenian Church
  Reedly

Colorado

• 
  Armenian Apostolic Church Denver
  Denver

Hawaii

• 
  Armenian Apostolic Church Hawaii

Idaho

• 
  Armenian Apostolic Church Boise
  Boise
• 
  Armenian Apostolic Church Hayden
  Hayden
• 
  Armenian Apostolic Church Twinfalls
  Twinfalls

Montana

• 
  Armenian Apostolic Church Montana

New Mexico

• 
  Armenian Apostolic Church New Mexico
  Albuquerque

Nevada

• 
  Armenian Apostolic Church Carson City
  Carson City
• 
  Armenian Apostolic Church Las Vegas
  Las Vegas
• 
  Armenian Apostolic Church Reno
  Reno

Oregon

• 
  St. Kevork Armenian Church of Portland
  Clackamas

Utah

• 
  Armenian Apostolic Church Salt Lake City
  Salt Lake CIty

Washington

• 
  Armenian Apostolic Church Vancouver
• 
  Holy Resurrection (Soorp Haroutiun) Armenian Church
  Redmond