- Algonquin Lake Trailer Court
- Alicia
- Allegan Mobile Estates
- Allen Island
- Allen's Trailer Court
- Allendale
- Allendale Meadows Mobile Park
- Allenton
- Allenton
- Allenville
- Allouez
- Almeda Beach
- Almena
- Aloha
- Alpena Junction
- Alpine
- Alpine Mobile Home Village
- Alpine Mobile Village
- Alpine Village Mobile Home Park
- Alston
- Alto
- Alton
- Alton
- Altona
- Alverno
- Alvin
- Amadore
- Amasa
- Amber
- Amble