By Headquarters Location
- DC-Ward 1 (39)
- DC-Ward 2 (50)
- DC-Ward 3 (15)
- DC-Ward 4 (13)
- DC-Ward 5 (17)
- DC-Ward 6 (25)
- DC-Ward 7 (7)
- DC-Ward 8 (13)
- MD-Frederick County (2)
- MD-Montgomery County (56)
- MD-Prince George's County (17)
- VA-Arlington County (17)
- VA-City of Alexandria (12)
- VA-City of Fairfax (1)
- VA-City of Falls Church (2)
- VA-Fairfax County (39)