Acalanes Ridge

Acampo

Acton

Adelanto

Adin

Agoura Hills

Agua Dulce

Aguanga

Ahwahnee

Airport

Alameda

Alamo

Albany

Albion

Alderpoint

Alhambra

Alhambra Valley

Aliso Viejo

Alleghany

Allendale

Allensworth

Alondra Park

Alpaugh

Alpine

Alpine Village

Alta

Altadena

Alta Sierra CDP

Alta Sierra CDP

Alto

Alturas

Alum Rock

Amador City

Amador Pines

American Canyon

Amesti

Anaheim

Anchor Bay

Anderson

Angels

Angwin

Antelope

Antioch

Anza

Apple Valley

Aptos

Aptos Hills-Larkin Valley

Arbuckle

Arcadia

Arcata

Arden-Arcade

Armona

Arnold

Aromas

Arroyo Grande

Artesia

Artois

Arvin

Ashland

Aspen Springs

Atascadero

Atherton

Atwater

Auberry

Auburn

Auburn Lake Trails

August

Avalon

Avenal

Avery

Avila Beach

Avocado Heights

Azusa