Yorkshire
A
- Abbey, North Yorkshire
- Abbeydale
- Abdy
- Aberford
- Acaster Malbis
- Acaster Selby
- Ackton
- Ackworth
- Ackworth Moor Top
- Ackworth, High
- Ackworth, Low
- Acomb, York
- Acre Rise
- Addingford
- Addingham
- Addingham Moorside
- Adel
- Adel East Moor
- Adlingfleet
- Adstock
- Adwalton
- Adwick le Street
- Adwick upon Dearne
- Agbrigg
- Aike
- Ainderby Quernhow
- Ainderby Steeple
- Ainley Top
- Aire View Crescent
- Aire Way
- Aireborough
- Airedale
- Aireville Park
- Aireworth
- Airmyn
- Airmyn, Little
- Airton
- Aisgill
- Aketon
- Aketon Lodge
- Akroydon
- Aldborough, North Yorkshire
- Aldbrough
- Aldwark, North Yorkshire
- Aldwarke
- Alkborough
- Allerston
- Allerthorpe
- Allerton, Bradford
- Allerton Bywater
- Allerton Mauleverer
- Allerton, Chapel
- Allerton, Moor
- Allison Lane End
- Almholme
- Almondbury
- Almondbury Common
- Alne
- Alpha Place
- Altofts
- Altofts, Lower
- Alton Green
- Alverthorpe
- Alwoodley
- Alwoodley Gates
- Alwoodley Park
- Ambler Thorn
- Amcotts
- America Moor
- America, North
- Ampleforth
- Anchorage Hill
- Angram, Yorkshire
- Angram, North Yorkshire
- Anlaby
- Anlaby Common
- Anlaby Park
- Anteforth
- Apperley Bridge
- Appersett
- Appleby
- Appleby-in-Westmorland
- Applegarth
- Applehaigh View
- Appleton Roebuck
- Appletreewick
- Arbourthorne
- Arbourthorne Estate
- Ardsley
- Ardsley East
- Ardsley West
- Arglam
- Arkle Town
- Arksey
- Armitage Bridge
- Armitage Fold
- Armley
- Armley, Upper
- Armthorpe
- Arncliffe
- Arnold (East Riding of Yorkshire)
- Arram
- Arras
- Arrunden
- Arthington
- Arthursdale
- Artlegarth
- Asby, Great
- Asby, Little
- Asenby
- Ash Hill
- Ashby
- Ashby cum Fenby
- Ashby Decoy
- Ashby Hill
- Ashenhurst, Yorkshire
- Ashenhurst, Kirklees
- Ashtons Estate
- Aske
- Askern
- Askham Bryan
- Askham Richard
- Askrigg
- Askwith
- Aspley, Yorkshire
- Asselby
- Astley
- Aston, Yorkshire
- Aston, Rotherham
- Aston Hall
- Aston New Town
- Athersley
- Athersley North
- Athersley South
- Atkinson Hill
- Atterby
- Atterby Carr
- Attercliffe
- Attercliffe Hill Top
- Atwick
- Auburn
- Auckley
- Aughton, Yorkshire
- Aughton, Rotherham
- Austerfield
- Austhorpe
- Austonley
- Austwick
- Autby
- Aylesby
- Aysgarth