Bank Branches › Maine › Cumberland County › 1 Monument Sq
Full-service office · FDIC office no. 224444
KeyBank National Association
1 Monument Sq, Portland, ME 04101
Open · June 2026
$1.0B
deposits, 2026
1933
established
3rd
of 119 in county
3
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | KeyBank National Association | $1.0B | +6% |
| Jun 30 2025 | KeyBank National Association | $972M | −4% |
| Jun 30 2024 | KeyBank National Association | $1.0B | +20% |
| Jun 30 2023 | KeyBank National Association | $845M | −27% |
| Jun 30 2022 | KeyBank National Association | $1.2B | +24% |
| Jun 30 2021 | KeyBank National Association | $933M | −17% |
| Jun 30 2020 | KeyBank National Association | $1.1B | +2% |
| Jun 30 2019 | KeyBank National Association | $1.1B | +55% |
| Jun 30 2018 | KeyBank National Association | $711M | −12% |
| Jun 30 2017 | KeyBank National Association | $810M | −52% |
| Jun 30 2016 | KeyBank National Association | $1.7B | +25% |
| Jun 30 2015 | KeyBank National Association | $1.3B | −1% |
| Jun 30 2014 | KeyBank National Association | $1.4B | +50% |
| Jun 30 2013 | KeyBank National Association | $903M | −3% |
| Jun 30 2012 | KeyBank National Association | $934M | +44% |
| Jun 30 2011 | KeyBank National Association | $647M | −3% |
| Jun 30 2010 | KeyBank National Association | $667M | +20% |
| Jun 30 2009 | KeyBank National Association | $556M | +11% |
| Jun 30 2008 | KeyBank National Association | $500M | −15% |
| Jun 30 2007 | KeyBank National Association | $587M | +36% |
| Jun 30 2006 | KeyBank National Association | $432M | −18% |
| Jun 30 2005 | KeyBank National Association | $524M | +844% |
| Jun 30 2004 | KeyBank National Association | $55.5M | +1% |
| Jun 30 2003 | KeyBank National Association | $55.1M | +1% |
| Jun 30 2002 | KeyBank National Association | $54.5M | −3% |
| Jun 30 2001 | KeyBank National Association | $56.3M | −2% |
| Jun 30 2000 | KeyBank National Association | $57.3M | −5% |
| Jun 30 1999 | KeyBank National Association | $60.5M | −14% |
| Jun 30 1998 | KeyBank National Association | $70.6M | −38% |
| Jun 30 1997 | KeyBank National AssociationNEW NAME | $114M | +56% |
| Jun 30 1996 | Key Bank of Maine | $73.2M | −30% |
| Jun 30 1995 | Key Bank of MaineNEW NAME | $104M | +125% |
| Jun 30 1994 | Casco Northern Bank, National Association | $46.4M | |
| 1933-12-16 | Office established (FDIC record) — 61 years before this passbook begins | ||
Nearest other open offices in Cumberland County
- <0.1 miBank of America, National Association · 1 Monument Sq, Portland
- <0.1 miBank of America, National Association · 1 City Ctr, Portland
- <0.1 miJPMorgan Chase Bank, National Association · 480 Congress St, Portland
- 0.1 miNorway Savings Bank · 120 Exchange St, Portland
- 0.1 miTD Bank, National Association · 1 Portland Sq, Portland
- 0.1 miThe Camden National Bank · 220 Middle St, Ste 201, Portland
- 0.1 miMachias Savings Bank · 193 Middle St, Portland
- 0.2 miBangor Savings Bank · 180 Middle St, Portland
All banks in Cumberland County →
Every KeyBank National Association office →
Earlier names and banks folded into KeyBank National Association →
Names on the sign
1994–1994Casco Northern Bank, National Association1995–1996Key Bank of Maine1997–nowKeyBank National Association
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) 224444.