Bank Branches › Iowa › Mahaska County › 509 A Ave W
Full-service office · FDIC office no. 480025
Great Southern Bank
509 A Ave W, Oskaloosa, IA 52577
Open · June 2026
$36.4M
deposits, 2026
2008
established
5th
of 8 in county
2
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | Great Southern Bank | $36.4M | +1% |
| Jun 30 2025 | Great Southern Bank | $35.9M | 0% |
| Jun 30 2024 | Great Southern Bank | $35.9M | +4% |
| Jun 30 2023 | Great Southern Bank | $34.4M | −12% |
| Jun 30 2022 | Great Southern Bank | $39.3M | +13% |
| Jun 30 2021 | Great Southern Bank | $34.8M | +10% |
| Jun 30 2020 | Great Southern Bank | $31.5M | +18% |
| Jun 30 2019 | Great Southern Bank | $26.7M | +3% |
| Jun 30 2018 | Great Southern Bank | $25.8M | +1% |
| Jun 30 2017 | Great Southern Bank | $25.6M | +1% |
| Jun 30 2016 | Great Southern Bank | $25.4M | −4% |
| Jun 30 2015 | Great Southern Bank | $26.5M | |
| Jun 30 2014 | Great Southern BankNEW NAME | $0 | −100% |
| Jun 30 2013 | Valley Bank | $28.6M | −2% |
| Jun 30 2012 | Valley Bank | $29.0M | +1% |
| Jun 30 2011 | Valley Bank | $28.8M | −10% |
| Jun 30 2010 | Valley Bank | $31.9M | +1% |
| Jun 30 2009 | Valley Bank | $31.7M | +176% |
| Jun 30 2008 | Valley Bank | $11.5M |
Nearest other open offices in Mahaska County
- 0.4 miTruBank · 302 S Market St, Oskaloosa
- 0.4 miNicolet National Bank · 222 1st Ave E, Oskaloosa
- 1.1 miTwin Cedars Bank · 201 Cornerstone Dr, Oskaloosa
- 1.3 miBank Iowa · 1710 3rd Ave E, Oskaloosa
- 7.7 miLeighton State Bank · 225 Otley St, Leighton
- 11.9 miFirst State Bank · 102 S Main St, New Sharon
- 12.6 miBank Iowa · 210 E Main St, Fremont
All banks in Mahaska County →
Every Great Southern Bank office →
Earlier names and banks folded into Great Southern Bank →
Names on the sign
2008–2013Valley Bank2014–nowGreat Southern 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) 480025.