A
- Adams (Jefferson County)
- Addison (Steuben County)
- Afton (Chenango County)
- Alabama (Genesee County)
- Albion (Orleans County)
- Albion (Oswego County)
- Alden (Erie County)
- Alexander (Genesee County)
- Alexandria (Jefferson County)
- Alfred (Allegany County)
- Allegany (Cattaraugus County)
- Allen (Allegany County)
- Alma (Allegany County)
- Almond (Allegany County)
- Altona (Clinton County)
- Amboy (Oswego County)
- Amenia (Dutchess County)
- Amherst (Erie County)
- Amity (Allegany County)
- Amsterdam (Montgomery County)
- Ancram (Columbia County)
- Andes (Delaware County)
- Andover (Allegany County)
- Angelica (Allegany County)
- Annsville (Oneida County)
- Antwerp (Jefferson County)
- Arcade (Wyoming County)
- Arcadia (Wayne County)
- Argyle (Washington County)
- Arietta (Hamilton County)
- Arkwright (Chautauqua County)
- Ashford (Cattaraugus County)
- Ashland (Chemung County)
- Ashland (Greene County)
- Athens (Greene County)
- Attica (Wyoming County)
- Augusta (Oneida County)
- Aurelius (Cayuga County)
- Aurora (Erie County)
- Au Sable (Clinton County)
- Austerlitz (Columbia County)
- Ava (Oneida County)
- Avoca (Steuben County)
- Avon (Livingston County)
Read more about this topic: List Of Towns In New York