State Department

NCUA-insuredfederal charterlow-income designated

Headquartered in Alexandria, Virginia. Chartered in 1935. Charter number 435.

Total assets

$2.9B

Members

85,954

Shares & deposits

$2.4B

Net worth ratio

10.65%

net worth / assets

Locations (7)

Headquartersmain officeCorporate Office

1630 King St, Alexandria, VA 22314 map

☎ 7037065000

M-F 8-5

Sdfcu Alexandria BranchBranch Office

1630 King St, Alexandria, VA 22314 map

☎ 7037065017ATMMember services

Mon - Fri: 8:30-4:00 Sat: 9:00-12:00

Sdfcu Ft. Mcnair BranchBranch Office

Building 41, Washington, DC 20319 map

☎ 7037065128ATMMember services

Mon: 8:00-2:30 Tue: 8:00-2:30 Wed: 8:00-2:30 Thu: 8:00-2:30 Fri: 8:00-3:00Sat: 9:00-12:00

Sdfcu Rosslyn BranchBranch Office

1801 N Lynn St, Arlington, VA 22209 map

☎ 7037065039ATMMember services

Mon - Fri: 8:30-4:00

Sdfcu Clarendon BranchBranch Office

3100 Clarendon Blvd, Arlington, VA 22201 map

☎ 7037065155ATMMember services

Mon - Fri: 8:30-4:00 Sat: 9:00-12:00

Sdfcu State BranchBranch Office

Room B-641, Washington, DC 20521 map

☎ 7037065010ATMMember services

Mon: 9:00-3:30 Tue: 9:00-3:30 Wed: 9:00-3:30 Thu: 8:30-3:30 Fri: 9:00-3:30

Sdfcu Charleston BranchBranch Office

2009 Dyess Ave Bldg F, Charleston, SC 29405 map

☎ 8438064571ATMMember services

M-F from 8:30am ? 4:00pm

States served

Virginia (4)
District of Columbia (2)
South Carolina (1)

Transcribed from NCUA call-report data (cycle 2026-03). Phone numbers and hours are as reported to the NCUA and can lag reality — verify before visiting. Share deposits are NCUA-insured up to $250,000 per member.