Bank Branches › Banks › Columbia Bank
Columbia Bank
360 offices in 8 states as of June 30, 2026, down from 363 in 2014. $52.2 billion in deposits. Main office: 445 Se Main St, Roseburg, OR. FDIC certificate 17266.
360
offices
8
states
−4
gone since 2025
+5
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 | 6 | $136M | |
| Jun 30 1995 | 6 | · | $140M |
| Jun 30 2000 | 14 | +2 | $345M |
| Jun 30 2005 | 93 | +29 | $4.0B |
| Jun 30 2010 | 176 | +26 | $8.7B |
| Jun 30 2014PEAK | 363 | +169 | $16.4B |
| Jun 30 2015 | 334 | −29 | $17.2B |
| Jun 30 2020 | 243 | −9 | $25.0B |
| Jun 30 2025 | 307 | +3 | $41.8B |
| Jun 30 2026NOW | 360 | +53 | $52.2B |
Open the full passbook — all 33 years ▾
| Date | offices | Change | Deposits |
|---|---|---|---|
| Jun 30 1994 | 6 | $136M | |
| Jun 30 1995 | 6 | · | $140M |
| Jun 30 1996 | 8 | +2 | $159M |
| Jun 30 1997 | 10 | +2 | $202M |
| Jun 30 1998 | 11 | +1 | $235M |
| Jun 30 1999 | 12 | +1 | $271M |
| Jun 30 2000 | 14 | +2 | $345M |
| Jun 30 2001 | 29 | +15 | $715M |
| Jun 30 2002 | 44 | +15 | $1.3B |
| Jun 30 2003 | 63 | +19 | $2.3B |
| Jun 30 2004 | 64 | +1 | $2.5B |
| Jun 30 2005 | 93 | +29 | $4.0B |
| Jun 30 2006 | 129 | +36 | $5.5B |
| Jun 30 2007 | 145 | +16 | $6.4B |
| Jun 30 2008 | 148 | +3 | $6.4B |
| Jun 30 2009 | 150 | +2 | $6.9B |
| Jun 30 2010 | 176 | +26 | $8.7B |
| Jun 30 2011 | 178 | +2 | $9.3B |
| Jun 30 2012 | 186 | +8 | $9.2B |
| Jun 30 2013 | 194 | +8 | $9.0B |
| Jun 30 2014PEAK | 363 | +169 | $16.4B |
| Jun 30 2015 | 334 | −29 | $17.2B |
| Jun 30 2016 | 321 | −13 | $18.4B |
| Jun 30 2017 | 305 | −16 | $19.6B |
| Jun 30 2018 | 269 | −36 | $20.9B |
| Jun 30 2019 | 252 | −17 | $21.9B |
| Jun 30 2020 | 243 | −9 | $25.0B |
| Jun 30 2021 | 225 | −18 | $26.3B |
| Jun 30 2022 | 210 | −15 | $26.3B |
| Jun 30 2023 | 307 | +97 | $40.9B |
| Jun 30 2024 | 304 | −3 | $41.6B |
| Jun 30 2025 | 307 | +3 | $41.8B |
| Jun 30 2026NOW | 360 | +53 | $52.2B |
Counted under FDIC certificate 17266. 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 |
|---|---|
| Columbia BankRoseburg, OR | $7.6B |
| 1301 A Street BranchTacoma, WA | $4.1B |
| 3Rd & Seneca BranchSeattle, WA | $930M |
| Encino BranchEncino, CA | $734M |
| Irvine Financialhub BranchIrvine, CA | $618M |
| Roseville Main BranchRoseville, CA | $605M |
| Vancouver BranchVancouver, WA | $528M |
| Bellevue 112Th BranchBellevue, WA | $509M |
| Olive BranchEugene, OR | $481M |
| Pacific Premier Bank BranchIrvine, CA | $420M |
By state
| State | Offices |
|---|---|
| Oregon | 109 |
| Washington | 106 |
| California | 104 |
| Idaho | 25 |
| Arizona | 7 |
| Nevada | 6 |
| Colorado | 2 |
| Utah | 1 |