MMASC is organized into eight Southern California regions. Each region organizes itself to best engage and represent its regional membership. Each region is represented on the MMASC Board of Directors and holds the right to vote on organization-wide policies. Regional Leaders are encouraged to provide a minimum of four professional development or networking events throughout the year. To submit a regional event, please complete the Region Board Event Form.
Region 1: Central Coast
Santa Barbara County and San Luis Obispo County
- Arroyo Grande
- Atascadero
- Buellton
- Carpinteria
- Goleta
- Grover Beach
- Guadalupe
- Lompoc
- Morro Bay
- Paso Robles
- Pismo Beach
- San Luis Obispo
- Santa Barbara
- Santa Maria
- Solvang
Region 2: Channel Islands Region
Ventura County and West Los Angeles County
- Agoura Hills
- Camarillo
- Calabasas
- Fillmore
- Hidden Hills
- Moorpark
- Ojai
- Oxnard
- Port Hueneme
- Santa Paula
- Simi Valley
- Thousand Oaks
- Ventura
- Westlake Village
Region 3: Desert Region
Imperial County, Central & Eastern Riverside County, and Southeastern San Bernardino County
- Blythe
- Brawley
- Calexico
- Calipatria
- Cathedral City
- Coachella
- Desert Hot Springs
- El Centro
- Holtville
- Imperial
- Indian Wells
- Indio
- La Quinta
- Needles
- Palm Desert
- Palm Springs
- Rancho Mirage
- Twentynine Palms
- Westmorland
- Yucca Valley
Region 4: Inland Empire
Western Riverside County and Northern & Southwestern San Bernardino County
- Adelanto
- Apple Valley
- Banning
- Barstow
- Beaumont
- Big Bear Lake
- Calimesa
- Canyon Lake
- Chino
- Chino Hills
- Colton
- Corona
- Eastvale
- Fontana
- Grand Terrace
- Hemet
- Hesperia
- Highland
- Jurupa Valley
- Lake Elsinore
- Loma Linda
- Menifee
- Montclair
- Moreno Valley
- Murrieta
- Norco
- Ontario
- Perris
- Rancho Cucamonga
- Redlands
- Rialto
- Riverside
- San Bernardino
- San Jacinto
- Temecula
- Upland
- Victorville
- Wildomar
- Yucaipa
Region 5: North Los Angeles County
North Los Angeles County
- Alhambra
- Arcadia
- Azusa
- Baldwin Park
- Bradbury
- Burbank
- Claremont
- Covina
- Duarte
- Diamond Bar
- El Monte
- Glendale
- Glendora
- Industry
- Irwindale
- La Canada Flintridge
- La Habra Heights
- La Puente
- La Verne
- Lancaster
- Monrovia
- Montebello
- Monterey Park
- Palmdale
- Pasadena
- Pomona
- Rosemead
- San Dimas
- San Fernando
- San Gabriel
- San Marino
- Santa Clarita
- Sierra Madre
- South El Monte
- South Pasadena
- Temple City
- Walnut
- West Covina
Region 6: South Los Angeles County
South Los Angeles County
- Artesia
- Avalon
- Bell
- Bellflower
- Bell Gardens
- Beverly Hills
- Carson
- Cerritos
- Commerce
- Compton
- Culver City
- Cudahy
- Downey
- El Segundo
- Gardena
- Hawaiian Gardens
- Hawthorne
- Hermosa Beach
- Huntington Park
- Inglewood
- La Mirada
- Lakewood
- Lawndale
- Lomita
- Los Angeles
- Long Beach
- Lynwood
- Malibu
- Manhattan Beach
- Maywood
- Norwalk
- Palos Verdes Estates
- Paramount
- Pico Rivera
- Rancho Palos Verdes
- Redondo Beach
- Rolling Hills
- Rolling Hills Estates
- Santa Fe Springs
- Santa Monica
- Signal Hill
- South Gate
- Torrance
- Vernon
- West Hollywood
- Whittier
Region 7: Orange County
Orange County
- Aliso Viejo
- Anaheim
- Brea
- Buena Park
- Costa Mesa
- Cypress
- Dana Point
- Fountain Valley
- Fullerton
- Garden Grove
- Huntington Beach
- Irvine
- La Habra
- La Palma
- Laguna Beach
- Laguna Hills
- Laguna Niguel
- Laguna Woods
- Lake Forest
- Los Alamitos
- Mission Viejo
- Newport Beach
- Orange
- Placentia
- Rancho Santa Margarita
- San Clemente
- San Juan Capistrano
- Santa Ana
- Seal Beach
- Stanton
- Tustin
- Villa Park
- Westminster
- Yorba Linda
Region 8: San Diego County
San Diego County
- Carlsbad
- Chula Vista
- Coronado
- Del Mar
- El Cajon
- Encinitas
- Escondido
- Imperial Beach
- La Mesa
- Lemon Grove
- National City
- Oceanside
- Poway
- San Diego
- San Marcos
- Santee
- Solana Beach
- Vista
