Ickford is a small village in the Aylesbury Vale district of Buckinghamshire.
It lies on the boundary with Oxfordshire, about 4 miles (6.4 km) west of the market town of Thame.
The River Thame forms both the southern boundary of the parish and Ickford’s part of the county boundary with Oxfordshire. A stream that is a tributary of the Thame bounds the parish to the west and north.