{|style="width:100%;border:0px;text-align:left;" There are 1,224 hill forts in England. Although some originate in the Bronze Age, the majority of hill forts in Britain were constructed during the Iron Age (about 8th century BC to the Roman conquest of Britain). There was a trend in the 2nd century BC for hill forts to fall out of use.

Bedfordshire

Berkshire

Bristol

Buckinghamshire

Cambridgeshire

Cheshire

Cleveland

Cornwall

County Durham

Cumbria

Derbyshire

Devon

Dorset

East Sussex

Essex

Gloucestershire

Greater Manchester

Hampshire

Herefordshire

Hertfordshire

Kent

Lancashire

Leicestershire

Norfolk

North Yorkshire

Northamptonshire

Northumberland

Oxfordshire

Shropshire

Somerset

South Yorkshire

Staffordshire

Surrey

Warwickshire

West Midlands

West Sussex

West Yorkshire

Wiltshire

Worcestershire