By Headquarters Location

• DC-Ward 1 (39)
• DC-Ward 2 (50)
• DC-Ward 3 (16)
• DC-Ward 4 (14)
• DC-Ward 5 (16)
• DC-Ward 6 (25)
• DC-Ward 7 (6)
• DC-Ward 8 (12)
• MD-Frederick County (2)
• MD-Montgomery County (54)
• MD-Prince George's County (16)
• VA-Arlington County (15)
• VA-City of Alexandria (13)
• VA-City of Fairfax (1)
• VA-City of Falls Church (2)
• VA-Fairfax County (39)