Branch Network
Bank of Marin Locations & Branches Corte Madera, California
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Bank of Marin operates 28 branches from its headquarters in Corte Madera, CA, .
Bank of Marin branch network
All 28 branches are in CALIFORNIA, across 19 cities. Novato, CA has the most of its branches, 3. Its largest office by deposits is the Corte Madera Branch office in Corte Madera, CA, with $413.6M (12.2% of its branch deposits). It had the same number of branches on June 30, 2025.
Bank of Marin at a glance
Its CET1 capital ratio was 13.69% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $3.86B
- CET1 ratio, Q2 2026
- 13.69%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 041
- Established
- 1990
Full financial profile · Is Bank of Marin safe? · Bank of Marin call report · Routing number
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: Corte Madera, CA (1 branch) | 2 of 5 | 28.1% | $413.6M |
| State: CA (28 branches) | 44 of 164 | 0.2% | $3.39B |
Ranked by total assets among banks headquartered in the state: Largest banks in California.
Share by county and metro area
Bank of Marin'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 |
|---|---|---|---|---|
| Marin, CA (10 branches) | 5 of 18 | 11.3% | $1.82B | $16.06B |
| Sonoma, CA (5 branches) | 11 of 14 | 1.8% | $355.1M | $19.60B |
| Alameda, CA (3 branches) | 18 of 37 | 0.5% | $352.3M | $69.04B |
| Napa, CA (2 branches) | 5 of 13 | 8.0% | $345.6M | $4.34B |
| Sacramento, CA (4 branches) | 17 of 30 | 0.4% | $308.0M | $72.87B |
| Amador, CA (2 branches) | 4 of 6 | 14.2% | $129.5M | $911.4M |
| Placer, CA (1 branch) | 22 of 26 | 0.4% | $57.0M | $14.42B |
| San Francisco, CA (1 branch) | 40 of 45 | <0.1% | $31.4M | $338.20B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| San Francisco-Oakland-Berkeley, CA (14 branches) | 19 of 69 | 0.4% | $2.20B | $512.65B |
| Sacramento-Roseville-Folsom, CA (5 branches) | 20 of 37 | 0.4% | $365.1M | $96.40B |
| Santa Rosa-Petaluma, CA (5 branches) | 11 of 14 | 1.8% | $355.1M | $19.60B |
| Napa, CA (2 branches) | 5 of 13 | 8.0% | $345.6M | $4.34B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Corte Madera Branch | Corte Madera, CA | 94925 | $413.6M |
| Novato Branch | Novato, CA | 94945 | $283.1M |
| Las Gallinas Branch | San Rafael, CA | 94903 | $266.8M |
| San Rafael Branch | San Rafael, CA | 94901 | $216.3M |
| Napa Redwood Branch | Napa, CA | 94558 | $197.2M |
| Alameda South Shore Branch | Alameda, CA | 94501 | $150.4M |
| Sausalito Branch | Sausalito, CA | 94965 | $148.4M |
| Napa Downtown Branch | Napa, CA | 94559 | $148.3M |
| Oakland Branch | Oakland, CA | 94612 | $144.9M |
| Greenbrae Branch | Greenbrae, CA | 94904 | $141.2M |
| Petaluma Marina Branch | Petaluma, CA | 94954 | $121.6M |
| Mill Valley Branch | Mill Valley, CA | 94941 | $118.0M |
| Point West Branch | Sacramento, CA | 95815 | $114.4M |
| Ignacio Branch | Novato, CA | 94949 | $112.7M |
| Jackson Branch | Jackson, CA | 95642 | $93.0M |
| Santa Rosa Branch | Santa Rosa, CA | 95404 | $76.9M |
| Andersen Drive Branch | San Rafael, CA | 94901 | $70.6M |
| Gold River Branch | Gold River, CA | 95670 | $69.0M |
| Bradshaw Plaza Branch | Sacramento, CA | 95827 | $67.9M |
| Petaluma North Branch | Petaluma, CA | 94954 | $59.6M |
| Roseville Branch | Roseville, CA | 95661 | $57.0M |
| Alameda Marina Village Branch | Alameda, CA | 94501 | $57.0M |
| Capitol Mall Branch | Sacramento, CA | 95814 | $56.8M |
| Healdsburg Downtown Branch | Healdsburg, CA | 95448 | $56.8M |
| Bank of Marin (main office) | Novato, CA | 94947 | $45.2M |
| Sonoma Branch | Sonoma, CA | 95476 | $40.2M |
| Ione Branch | Ione, CA | 95640 | $36.5M |
| San Francisco Branch | San Francisco, CA | 94104 | $31.4M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 32779) · FFIEC NIC profile (RSSD 1436204)