Bank Branches › California › Alameda County › 323 20th St
Full-service office · FDIC office no. 580033
Sunflower Bank, National Association
323 20th St, Oakland, CA 94612
Open · June 2026
$18.3M
deposits, 2026
2016
established
227th
of 233 in county
2
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | Sunflower Bank, National AssociationNEW NAME | $18.3M | −17% |
| Jun 30 2025 | First Foundation Bank | $22.1M | −6% |
| Jun 30 2024 | First Foundation Bank | $23.5M | −15% |
| Jun 30 2023 | First Foundation Bank | $27.7M | −63% |
| Jun 30 2022 | First Foundation Bank | $74.0M | −28% |
| Jun 30 2021 | First Foundation Bank | $103M | +36% |
| Jun 30 2020 | First Foundation Bank | $75.7M | −16% |
| Jun 30 2019 | First Foundation Bank | $89.7M | −2% |
| Jun 30 2018 | First Foundation Bank | $91.5M | +3% |
| Jun 30 2017 | First Foundation Bank | $89.0M | +116% |
| Jun 30 2016 | First Foundation Bank | $41.2M |
Nearest other open offices in Alameda County
- <0.1 miMechanics Bank · 1999 Harrison St, Ste 100, Oakland
- <0.1 miJPMorgan Chase Bank, National Association · 350 20th St, Oakland
- <0.1 miWestern Alliance Bank · 1951 Webster St, Oakland
- <0.1 miU.S. Bank National Association · 1970 Franklin St, Oakland
- 0.1 miZions Bancorporation, N.A. · 400 Thomas L Berkley Way, Oakland
- 0.1 miWells Fargo Bank, National Association · 2040 Franklin St, Oakland
- 0.1 miWells Fargo Bank, National Association · 1 Kaiser Plz, Ste 850, Oakland
- 0.2 miBeneficial State Bank · 2100 Franklin St, Oakland
All banks in Alameda County →
Every Sunflower Bank, National Association office →
Earlier names and banks folded into Sunflower Bank, National Association →
Names on the sign
2016–2025First Foundation Bank2026–nowSunflower Bank, 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) 580033.