- Ambrosia Mill
- Andalusia
- Anthem
- Apache Wells
- Apollo Mobile Home Park
- Arbor Manor Mobile Home Park
- Aristocrat Trailer Park
- Arizona Acres Mobile Home Resort
- Arrowhead Ranch
- Autumn Ridge
- Aztec Mobile Home Park
- Aponi-vi
- Arntz
- Acacia Gardens Mobile Home Park
- Achi
- Adonis Mobile Home Subdivision
- Ahan Owuch
- Ak Chin
- Ak Chut Vaya
- Ak Komelik
- Ali Chuk
- Ali Molina
- Ali Oidak
- Aloha Mobile Home Park
- Amphitheater
- Apache Village Trailer Park
- Arivaca Junction
- Arizona Prarie Mobile Home Park
- Arizona Trailer Court
- Arizonian Mobile Home Park