NCUA-insured credit union
State Department
Credit Union headquartered in Alexandria, Virginia.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 1630 King Street Alexandria, VA 22314 |
| County | Alexandria City |
| Website | not published in NCUA data |
| Phone | (703) 706-5000 |
NCUA record
| NCUA Charter | 435 |
| Federal Reserve RSSD ID | 730772 |
| Status | Active |
| Charter type | 1 (NCUA) |
| Financials as of | March 31, 2026 |
Routing number
NCUA does not publish ABA routing numbers, and many credit unions use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this credit union, the "account details" screen in its online banking, or its official website.
See how your odds compare before you apply at State Department.
Offices
| Headquarters main office Alexandria, VA |
1630 King St, 22314 (703) 706-5000 M-F 8-5 |
| Sdfcu Alexandria Branch Alexandria, VA |
1630 King St, 22314 (703) 706-5017 Mon - Fri: 8:30-4:00 Sat: 9:00-12:00 |
| Sdfcu Clarendon Branch Arlington, VA |
3100 Clarendon Blvd, 22201 (703) 706-5155 Mon - Fri: 8:30-4:00 Sat: 9:00-12:00 |
| Sdfcu Rosslyn Branch Arlington, VA |
1801 N Lynn St, 22209 (703) 706-5039 Mon - Fri: 8:30-4:00 |
| Sdfcu Charleston Branch Charleston, SC |
2009 Dyess Ave Bldg F, 29405 (843) 806-4571 M-F from 8:30am ? 4:00pm |
| Sdfcu State Branch Washington, DC |
Room B-641 2201 C St Nw,, 20521 (703) 706-5010 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 Ft. Mcnair Branch Washington, DC |
Building 41 Fort Lesley J Mcnair, 20319 (703) 706-5128 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 |
Where State Department has offices
Other credit unions headquartered in Alexandria
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| Signature | $406.67 million |
| Transportation | $351.93 million |
| Infirst | $191.92 million |
| Democracy | $189.99 million |
| Patent and Trademark Office | $40.60 million |