Bank Branches › Massachusetts › Middlesex County › 7 Main St
Full-service office · FDIC office no. 17742
Main Street Bank
7 Main St, Ayer, MA 01432
Open · June 2026
$244M
deposits, 2026
1885
established
85th
of 442 in county
2
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | Main Street Bank | $244M | +7% |
| Jun 30 2025 | Main Street Bank | $227M | +59% |
| Jun 30 2024 | Main Street Bank | $142M | −4% |
| Jun 30 2023 | Main Street Bank | $149M | −22% |
| Jun 30 2022 | Main Street Bank | $192M | +20% |
| Jun 30 2021 | Main Street Bank | $160M | +35% |
| Jun 30 2020 | Main Street Bank | $118M | +17% |
| Jun 30 2019 | Main Street Bank | $101M | −1% |
| Jun 30 2018 | Main Street Bank | $101M | −6% |
| Jun 30 2017 | Main Street BankNEW NAME | $108M | −35% |
| Jun 30 2016 | North Middlesex Savings Bank | $168M | +14% |
| Jun 30 2015 | North Middlesex Savings Bank | $147M | +9% |
| Jun 30 2014 | North Middlesex Savings Bank | $136M | +18% |
| Jun 30 2013 | North Middlesex Savings Bank | $115M | +7% |
| Jun 30 2012 | North Middlesex Savings Bank | $108M | −1% |
| Jun 30 2011 | North Middlesex Savings Bank | $109M | +4% |
| Jun 30 2010 | North Middlesex Savings Bank | $104M | +1% |
| Jun 30 2009 | North Middlesex Savings Bank | $103M | −5% |
| Jun 30 2008 | North Middlesex Savings Bank | $109M | −3% |
| Jun 30 2007 | North Middlesex Savings Bank | $112M | −3% |
| Jun 30 2006 | North Middlesex Savings Bank | $115M | −2% |
| Jun 30 2005 | North Middlesex Savings Bank | $117M | +2% |
| Jun 30 2004 | North Middlesex Savings Bank | $115M | +4% |
| Jun 30 2003 | North Middlesex Savings Bank | $111M | +1% |
| Jun 30 2002 | North Middlesex Savings Bank | $110M | +8% |
| Jun 30 2001 | North Middlesex Savings Bank | $102M | +9% |
| Jun 30 2000 | North Middlesex Savings Bank | $93.5M | 0% |
| Jun 30 1999 | North Middlesex Savings Bank | $93.8M | +10% |
| Jun 30 1998 | North Middlesex Savings Bank | $85.3M | +12% |
| Jun 30 1997 | North Middlesex Savings Bank | $76.2M | −1% |
| Jun 30 1996 | North Middlesex Savings Bank | $77.3M | 0% |
| Jun 30 1995 | North Middlesex Savings Bank | $77.6M | +1% |
| Jun 30 1994 | North Middlesex Savings Bank | $76.8M | |
| 1885-03-05 | Office established (FDIC record) — 109 years before this passbook begins | ||
Nearest other open offices in Middlesex County
- 2.9 miMiddlesex Savings Bank · 112 Boston Rd, Groton
- 3.4 miCitizens Bank, National Association · 163 Main St, Groton
- 3.6 miFidelity Co-operative Bank · 21 Main St, Shirley
- 3.6 miRollstone Bank & Trust · 788 Boston Rd, Groton
- 6.0 miMiddlesex Savings Bank · 308 Great Rd, Littleton
- 6.1 miNorthern Bank & Trust Company · 289 Great Rd, Littleton
- 6.1 miCitizens Bank, National Association · 272 Great Rd, Littleton
- 6.6 miMiddlesex Savings Bank · 629 Massachusetts Ave, Boxborough
All banks in Middlesex County →
Every Main Street Bank office →
Earlier names and banks folded into Main Street Bank →
Names on the sign
1994–2016North Middlesex Savings Bank2017–nowMain Street Bank
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) 17742.