MainStreet Bank
Fairfax, VA · State member commercial bank
Sonar Score
Stable
out of 100 · from public FDIC data
Reported June 30, 2026. The Sonar Score is an informational signal from public FDIC data — not a rating or financial advice.
Key figures
- Total assets
- $2.2B
- Total deposits
- $1.9B
- Branches
- 7
- Return on assets
- 0.90%
- Return on equity
- 7.19%
- Charter type
- State member commercial bank
- Established
- 2004
- FDIC cert #
- 57742
How the 77 breaks down
Well-capitalized by regulatory thresholds.
Modest but positive returns.
Positive but moderate equity returns.
Mid-size institution.
Your deposits at MainStreet Bank
MainStreet Bank is an FDIC-insured institution (Cert #57742). Deposits are insured up to $250,000 per depositor, per ownership category, by the full faith and credit of the US government. Learn how to maximize your coverage →
7 branch locations
10089 Fairfax Blvd
Fairfax, VA 22030
1354 Old Chain Bridge Rd
Mclean, VA 22101
1000 N Highland St
Arlington, VA 22201
727 Elden St
Herndon, VA 20170
307 E Market St
Leesburg, VA 20176
1130 Connecticut Ave Nw
Washington, DC 20036
10 N Pendleton St
Middleburg, VA 20117
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