NCUA-insured credit union
Mid-atlantic — Germantown, MD
Credit Union headquartered in Germantown, Maryland.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 12820 Wisteria Dr Germantown, MD 20874 |
| County | Montgomery |
| Website | not published in NCUA data |
| Phone | (301) 944-1800 |
NCUA record
| NCUA Charter | 18716 |
| Federal Reserve RSSD ID | 767787 |
| Status | Active |
| Charter type | 1 (NCUA) |
| Financials as of | March 31, 2026 |
How to find your Mid-atlantic 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
| Germantown main office Germantown, MD |
12820 Wisteria Dr, 20874 (301) 944-1800 Monday - Friday: 9:00 A.M. - 5:00 P.M. |
| Gaithersburg Gaithersburg, MD |
555 Quince Orchard Rd, 20878 (301) 944-1712 Monday - Friday: 9:00 A.M - 5:00 P.M. |
| Gaithersburg Inside Atm Gaithersburg, MD |
555 Quince Orchard Rd, 20878 (301) 944-1800 |
| Silver Spring Silver Spring, MD |
10157 New Hampshire Ave, 20903 (301) 944-1714 Monday - Friday: 9:00 A.M. - 5:00 P.M. |
Where Mid-atlantic has offices
Cities with the most Mid-atlantic offices
Other credit unions headquartered in Germantown
| Skypoint | $249.79 million |
Largest credit unions headquartered elsewhere in Maryland
| Nasa Upper Marlboro | $5.84 billion |
| State Employees Cu of Maryland, Inc Linthicum | $5.73 billion |
| Tower Laurel | $5 billion |
| Aberdeen Proving Ground Aberdeen | $2.65 billion |
| Andrews Federal Credit Union Suitland | $2.58 billion |
| Lafayette Rockville | $2.14 billion |
| First Financial of Maryland Sparks | $1.42 billion |
| Educational Systems Greenbelt | $1.36 billion |
Compare before you open an account: today's CD and savings rates, the CD calculator and the savings calculator.
