Branch Network
John Marshall Bank Locations & Branches Reston, Virginia
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John Marshall Bank operates 8 branches from its headquarters in Reston, VA, .
John Marshall Bank branch network
Its 8 branches span 3 states and 8 cities. The most are in VIRGINIA (6), DISTRICT OF COLUMBIA (1) and MARYLAND (1). VIRGINIA holds 91.8% of its branch deposits. Its largest office by deposits is its main office in Reston, VA, with $624.1M (31.3% of its branch deposits). It had the same number of branches on June 30, 2025.
John Marshall Bank at a glance
Its CET1 capital ratio was 15.59% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $2.40B
- CET1 ratio, Q2 2026
- 15.59%
- Deposit insurance
- FDIC
- Regulator
- Federal Reserve
- Established
- 2006
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Deposit market share
Share of all FDIC-insured deposits held in each area, from the June 30, 2026 Summary of Deposits. Rank 1 is the largest holder. Shares are by bank charter, not by holding company.
| Area | Rank | Deposit share | Deposits |
|---|---|---|---|
| City: Reston, VA (1 branch) | 4 of 19 | 9.6% | $624.1M |
| State: VA (6 branches) | 22 of 102 | 0.6% | $1.83B |
Ranked by total assets among banks headquartered in the state: Largest banks in Virginia.
Share by county and metro area
John Marshall Bank's share of FDIC-insured deposits in the counties and metro areas where it has branches, from the June 30, 2026 Summary of Deposits. Up to the ten largest of each are shown, by the bank's deposits. Rank 1 is the largest holder. Banks only: credit unions are not in the Summary of Deposits.
Counties
| County | Rank | Deposit share | Deposits | County total |
|---|---|---|---|---|
| Fairfax, VA (2 branches) | 18 of 38 | 0.7% | $809.0M | $116.71B |
| Alexandria City, VA (1 branch) | 7 of 14 | 5.0% | $303.4M | $6.06B |
| Arlington, VA (1 branch) | 7 of 24 | 3.1% | $278.5M | $8.99B |
| Loudoun, VA (1 branch) | 11 of 20 | 2.4% | $228.5M | $9.41B |
| Prince William, VA (1 branch) | 8 of 16 | 3.1% | $213.8M | $6.94B |
| Montgomery, MD (1 branch) | 19 of 29 | 0.2% | $121.4M | $53.65B |
| District Of Columbia, DC (1 branch) | 25 of 34 | <0.1% | $42.2M | $55.87B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Washington-Arlington-Alexandria, DC-VA-MD-WV (8 branches) | 19 of 71 | 0.7% | $2.00B | $303.89B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| John Marshall Bank (main office) | Reston, VA | 20190 | $624.1M |
| Alexandria Branch | Alexandria, VA | 22314 | $303.4M |
| Arlington Branch | Arlington, VA | 22201 | $278.5M |
| Leesburg Branch | Leesburg, VA | 20176 | $228.5M |
| Woodbridge Branch | Woodbridge, VA | 22192 | $213.8M |
| Tysons Corner Branch | Tysons, VA | 22182 | $185.0M |
| Rockville Branch | Rockville, MD | 20850 | $121.4M |
| District of Columbia Branch | Washington, DC | 20006 | $42.2M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 58243) · FFIEC NIC profile (RSSD 3419416)