Bunker Hill is an unincorporated community in Berkeley County, West Virginia, United States, located in the lower Shenandoah Valley on Winchester Pike at its junction with County Route 26 south of Martinsburg. It is the site of the confluence of Torytown Run and Mill Creek, a tributary of Opequon Creek which flows into Winchester, Virginia. According to the 2000 census, the Bunker Hill community has a population of 5,319.