Bank Branches › Massachusetts › Plymouth County › 279 Union St
Full-service office · FDIC office no. 16363
MountainOne Bank
279 Union St, Rockland, MA 02370
Open · June 2026
$102M
deposits, 2026
1868
established
74th
of 127 in county
3
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | MountainOne Bank | $102M | −21% |
| Jun 30 2025 | MountainOne Bank | $129M | +21% |
| Jun 30 2024 | MountainOne Bank | $106M | −12% |
| Jun 30 2023 | MountainOne Bank | $121M | −16% |
| Jun 30 2022 | MountainOne Bank | $144M | −6% |
| Jun 30 2021 | MountainOne Bank | $154M | −6% |
| Jun 30 2020 | MountainOne Bank | $164M | +41% |
| Jun 30 2019 | MountainOne Bank | $116M | +7% |
| Jun 30 2018 | MountainOne Bank | $109M | 0% |
| Jun 30 2017 | MountainOne Bank | $109M | −2% |
| Jun 30 2016 | MountainOne Bank | $112M | +1% |
| Jun 30 2015 | MountainOne Bank | $111M | −5% |
| Jun 30 2014 | MountainOne BankNEW NAME | $116M | −6% |
| Jun 30 2013 | South Coastal Bank | $123M | +9% |
| Jun 30 2012 | South Coastal Bank | $113M | +18% |
| Jun 30 2011 | South Coastal Bank | $95.7M | +9% |
| Jun 30 2010 | South Coastal Bank | $87.5M | +10% |
| Jun 30 2009 | South Coastal Bank | $79.6M | +26% |
| Jun 30 2008 | South Coastal Bank | $63.1M | −5% |
| Jun 30 2007 | South Coastal Bank | $66.3M | −5% |
| Jun 30 2006 | South Coastal Bank | $69.7M | −17% |
| Jun 30 2005 | South Coastal Bank | $84.3M | −7% |
| Jun 30 2004 | South Coastal Bank | $90.5M | +11% |
| Jun 30 2003 | South Coastal Bank | $81.8M | +23% |
| Jun 30 2002 | South Coastal Bank | $66.3M | −7% |
| Jun 30 2001 | South Coastal BankNEW NAME | $71.6M | +8% |
| Jun 30 2000 | Rockland Savings Bank | $66.4M | +23% |
| Jun 30 1999 | Rockland Savings Bank | $54.0M | +13% |
| Jun 30 1998 | Rockland Savings Bank | $47.7M | +2% |
| Jun 30 1997 | Rockland Savings Bank | $46.7M | −2% |
| Jun 30 1996 | Rockland Savings Bank | $47.6M | +9% |
| Jun 30 1995 | Rockland Savings Bank | $43.8M | −6% |
| Jun 30 1994 | Rockland Savings Bank | $46.8M | |
| 1868-03-30 | Office established (FDIC record) — 126 years before this passbook begins | ||
Nearest other open offices in Plymouth County
- <0.1 miRockland Trust Company · 288 Union St, Rockland
- 1.5 miRockland Trust Company · 381 Centre Ave, Abington
- 1.5 miTruNorth Bank · 6 Harrison Ave, Abington
- 1.6 miCitizens Bank, National Association · 375 Centre Ave, Abington
- 1.9 miEastern Bank · 660 Bedford St, Abington
- 2.2 miSantander Bank, N.A. · 533 Washington St, Abington
- 2.4 miBank of America, National Association · 93 Brockton Ave, Abington
- 3.4 miJPMorgan Chase Bank, National Association · 92 Derby St, Ste 123, Hingham
All banks in Plymouth County →
Every MountainOne Bank office →
Earlier names and banks folded into MountainOne Bank →
Names on the sign
The FDIC office number stays with the building when banks merge or rename, so the same office appears under each owner. Follow an earlier name to see what became of that bank.
Deposits are the balances the bank assigned to this office on June 30 of each year, in nominal dollars. Source: FDIC Summary of Deposits, office (UNINUMBR) 16363.