Bank Branches › Banks › Main Street Bank
Main Street Bank
6 offices in 1 state as of June 30, 2026, down from 14 in 2017. $1.4 billion in deposits. Main office: 81 Granger Blvd, Marlborough, MA. FDIC certificate 90235.
6
offices
1
states
−0
gone since 2025
+0
new since 2025
Where its offices are
Offices over time
Bank offices reporting on June 30Deposits booked at them (nominal dollars, own scale)
| Date | offices | Change | Deposits |
|---|---|---|---|
| Jun 30 1994 | 3 | $128M | |
| Jun 30 1995 | 3 | · | $116M |
| Jun 30 2000 | 5 | +1 | $169M |
| Jun 30 2005 | 5 | · | $239M |
| Jun 30 2010 | 6 | · | $346M |
| Jun 30 2015 | 6 | · | $409M |
| Jun 30 2017PEAK | 14 | +7 | $816M |
| Jun 30 2020 | 13 | · | $930M |
| Jun 30 2025 | 6 | −4 | $1.4B |
| Jun 30 2026NOW | 6 | · | $1.4B |
Open the full passbook — all 33 years ▾
| Date | offices | Change | Deposits |
|---|---|---|---|
| Jun 30 1994 | 3 | $128M | |
| Jun 30 1995 | 3 | · | $116M |
| Jun 30 1996 | 4 | +1 | $121M |
| Jun 30 1997 | 4 | · | $130M |
| Jun 30 1998 | 4 | · | $143M |
| Jun 30 1999 | 4 | · | $158M |
| Jun 30 2000 | 5 | +1 | $169M |
| Jun 30 2001 | 5 | · | $181M |
| Jun 30 2002 | 5 | · | $208M |
| Jun 30 2003 | 5 | · | $226M |
| Jun 30 2004 | 5 | · | $233M |
| Jun 30 2005 | 5 | · | $239M |
| Jun 30 2006 | 5 | · | $245M |
| Jun 30 2007 | 5 | · | $254M |
| Jun 30 2008 | 6 | +1 | $294M |
| Jun 30 2009 | 6 | · | $320M |
| Jun 30 2010 | 6 | · | $346M |
| Jun 30 2011 | 6 | · | $365M |
| Jun 30 2012 | 6 | · | $383M |
| Jun 30 2013 | 6 | · | $385M |
| Jun 30 2014 | 6 | · | $395M |
| Jun 30 2015 | 6 | · | $409M |
| Jun 30 2016 | 7 | +1 | $441M |
| Jun 30 2017PEAK | 14 | +7 | $816M |
| Jun 30 2018 | 13 | −1 | $842M |
| Jun 30 2019 | 13 | · | $863M |
| Jun 30 2020 | 13 | · | $930M |
| Jun 30 2021 | 12 | −1 | $1.1B |
| Jun 30 2022 | 10 | −2 | $1.2B |
| Jun 30 2023 | 10 | · | $1.3B |
| Jun 30 2024 | 10 | · | $1.4B |
| Jun 30 2025 | 6 | −4 | $1.4B |
| Jun 30 2026NOW | 6 | · | $1.4B |
Counted under FDIC certificate 90235. When one bank buys another, the bought bank's offices move onto the buyer's certificate, so a jump here is usually a merger, not a building spree. Its earlier names and the banks folded into it →
Offices with the most deposits booked
| Office | Deposits |
|---|---|
| Main Street BankMarlborough, MA | $730M |
| North Middlesex Svgs BrAyer, MA | $244M |
| Pepperell BranchPepperell, MA | $127M |
| Hudson BranchHudson, MA | $114M |
| Northborough BranchNorthborough, MA | $91.9M |
| Southborough BranchSouthborough, MA | $88.1M |
By state
| State | Offices |
|---|---|
| Massachusetts | 6 |
Top counties
| County | Offices |
|---|---|
| Middlesex County, MA | 4 |
| Worcester County, MA | 2 |