NCUA-insured credit union
Topside — Dahlgren, VA
Credit Union headquartered in Dahlgren, Virginia.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | Po Box 519 Dahlgren, VA 22448 |
| County | King George |
| Website | not published in NCUA data |
| Phone | (540) 663-2181 |
NCUA record
| NCUA Charter | 14754 |
| Federal Reserve RSSD ID | 734284 |
| Status | Active |
| Charter type | 1 (NCUA) |
| Financials as of | March 31, 2026 |
How to find your Topside 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.
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Offices
| Main Office main office Dahlgren, VA |
17442 Dahlgren Rd, 22448 (540) 663-2181 7:45-2:00 Monday, Tuesday, Thursday, Friday 8:45-2:00 Wednesday |
| Augustine Avenue Branch Fredericksburg, VA |
2004 Augustine Ave, 22401 (540) 373-5127 9:00-5:00 Mon-Thur 9:00-6:00 Friday 9:00-2:00 Saturday |
| Massaponax Branch Fredericksburg, VA |
9622 Patriot Hwy, 22407 (540) 373-5127 M-F 9:00 - 5:00Sat 9:00 - 12:00 |
| Plaza Drive Branch King George, VA |
5472 James Madison Pkwy, 22485 (540) 663-2181 9:00-5:00 Mon-Thur 9:00-6:00 Friday 9:00-2:00 Saturday |
Where Topside has offices
Cities with the most Topside offices
Largest credit unions headquartered elsewhere in Virginia
| Navy Federal Credit Union Vienna | $203.56 billion |
| Pentagon Mclean | $29.40 billion |
| Virginia Richmond | $7.36 billion |
| Langley Newport News | $5.68 billion |
| Apple Fairfax | $5.62 billion |
| Northwest Herndon | $4.55 billion |
| Chartway Virginia Beach | $3.29 billion |
| State Department Alexandria | $2.94 billion |
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