North Wales Police said the incident on Thursday involved one vehicle on the B5111 in Coedana, Llanerchymedd.
The road was closed following the incident at about 17:30 BST but reopened just after 21:00.
An investigation is under way to establish the cause of the crash.
Two police officers, who were injured when their police car crashed while responding to an emergency call on Anglesey, have been discharged from hospital.