The boundaries of the Sterling District are as follows:
Beginning at the intersection of the westerly line of Fairfax County and the centerline of Virginia State Route 28, Sully Road; thence departing the line of Fairfax County and running northerly along the centerline of State Route 28 to the centerline of Virginia State Route 625; thence departing the centerline of State Route 28 and running easterly along the centerline of State Route 625 to the centerline of the VEPCO right of way (formerly the W. & O. D. Railroad right of way); thence departing the centerline of State Route 625 and running southerly along the centerline of the VEPCO right of way to the centerline of Virginia State Route 846, Sterling Boulevard; thence departing the centerline of the VEPCO right of way and running northeasterly along the centerline of State Route 846 to the centerline of East Juniper Avenue; thence departing the centerline of State Route 846 and running southeasterly along the centerline of East Juniper Avenue to the centerline of Brandon Avenue; thence departing the centerline of East Juniper Avenue and running northeasterly along the centerline of Brandon Avenue to the centerline of Virginia State Route 604, the use of a portion of which has been discontinued; thence departing the centerline of Brandon Avenue and running southeasterly along the centerline of State Route 604 to the westerly line of the aforementioned Fairfax County; thence departing the centerline of State Route 604 and running southwesterly along the line of Fairfax County to the point of beginning.