Bank Branches › Colorado › Boulder County › 1900 9th St
Full-service office · FDIC office no. 357119
First Interstate Bank
1900 9th St, Boulder, CO 80302
Open · June 2026
$71.1M
deposits, 2026
2000
established
44th
of 89 in county
4
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | First Interstate Bank | $71.1M | +12% |
| Jun 30 2025 | First Interstate Bank | $63.6M | −8% |
| Jun 30 2024 | First Interstate Bank | $69.4M | −25% |
| Jun 30 2023 | First Interstate Bank | $92.7M | −48% |
| Jun 30 2022 | First Interstate BankNEW NAME | $179M | +12% |
| Jun 30 2021 | Great Western Bank | $160M | −2% |
| Jun 30 2020 | Great Western Bank | $162M | −23% |
| Jun 30 2019 | Great Western Bank | $210M | +61% |
| Jun 30 2018 | Great Western Bank | $130M | −2% |
| Jun 30 2017 | Great Western Bank | $133M | +6% |
| Jun 30 2016 | Great Western Bank | $125M | −7% |
| Jun 30 2015 | Great Western Bank | $135M | +28% |
| Jun 30 2014 | Great Western Bank | $106M | +40% |
| Jun 30 2013 | Great Western Bank | $75.4M | −32% |
| Jun 30 2012 | Great Western Bank | $110M | +32% |
| Jun 30 2011 | Great Western Bank | $83.3M | +114% |
| Jun 30 2010 | Great Western Bank | $38.9M | +45% |
| Jun 30 2009 | Great Western BankNEW NAME | $26.8M | −25% |
| Jun 30 2008 | First Community Bank | $35.5M | +74% |
| Jun 30 2007 | First Community BankNEW NAME | $20.5M | +5% |
| Jun 30 2006 | Heritage Bank | $19.4M | +12% |
| Jun 30 2005 | Heritage Bank | $17.3M | +19% |
| Jun 30 2004 | Heritage Bank | $14.5M | +5% |
| Jun 30 2003 | Heritage Bank | $13.8M | +45% |
| Jun 30 2002 | Heritage Bank | $9.6M | +25% |
| Jun 30 2001 | Heritage Bank | $7.6M | +239% |
| Jun 30 2000 | Heritage Bank | $2.3M |
Nearest other open offices in Boulder County
- <0.1 miMidFirst Bank · 840 Pearl St, Boulder
- 0.1 miENCORE BANK · 1911 11th St, Ste 400, Boulder
- 0.1 miFlatIrons Bank · 1095 Canyon Blvd, Ste 100, Boulder
- 0.1 miBank of Colorado · 1102 Pearl St, Suite 201, Boulder
- 0.2 miAMG National Trust Bank · 1155 Canyon Blvd, Ste 310, Boulder
- 0.2 miFirst Western Trust Bank · 1155 Canyon Blvd, Ste 300, Boulder
- 0.2 miFirsTier Bank · 1155 Canyon Blvd, Ste 100, Boulder
- 0.3 miWells Fargo Bank, National Association · 1242 Pearl St, Boulder
All banks in Boulder County →
Every First Interstate Bank office →
Earlier names and banks folded into First Interstate Bank →
Names on the sign
2000–2006Heritage Bank2007–2008First Community Bank2009–2021Great Western Bank2022–nowFirst Interstate 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) 357119.