Bank Branches › Texas › Harris County › 1101 Post Oak Blvd
Full-service office · FDIC office no. 258275
Prosperity Bank
1101 Post Oak Blvd, Houston, TX 77056
Open · June 2026
$212M
deposits, 2026
2000
established
183rd
of 857 in county
2
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | Prosperity Bank | $212M | +13% |
| Jun 30 2025 | Prosperity Bank | $188M | +18% |
| Jun 30 2024 | Prosperity Bank | $159M | −18% |
| Jun 30 2023 | Prosperity Bank | $193M | −17% |
| Jun 30 2022 | Prosperity Bank | $233M | +10% |
| Jun 30 2021 | Prosperity Bank | $212M | +19% |
| Jun 30 2020 | Prosperity Bank | $178M | +5% |
| Jun 30 2019 | Prosperity Bank | $170M | +9% |
| Jun 30 2018 | Prosperity Bank | $156M | −18% |
| Jun 30 2017 | Prosperity Bank | $190M | +37% |
| Jun 30 2016 | Prosperity Bank | $139M | +4% |
| Jun 30 2015 | Prosperity Bank | $134M | +6% |
| Jun 30 2014 | Prosperity Bank | $126M | +8% |
| Jun 30 2013 | Prosperity Bank | $116M | +24% |
| Jun 30 2012 | Prosperity Bank | $93.9M | +9% |
| Jun 30 2011 | Prosperity Bank | $86.0M | −17% |
| Jun 30 2010 | Prosperity Bank | $103M | −7% |
| Jun 30 2009 | Prosperity Bank | $111M | −22% |
| Jun 30 2008 | Prosperity Bank | $142M | −6% |
| Jun 30 2007 | Prosperity Bank | $150M | −27% |
| Jun 30 2006 | Prosperity BankNEW NAME | $205M | +14% |
| Jun 30 2005 | Southern National Bank of Texas | $181M | 0% |
| Jun 30 2004 | Southern National Bank of Texas | $181M | +43% |
| Jun 30 2003 | Southern National Bank of Texas | $127M | +1% |
| Jun 30 2002 | Southern National Bank of Texas | $126M | +73% |
| Jun 30 2001 | Southern National Bank of Texas | $73.0M | +43% |
| Jun 30 2000 | Southern National Bank of Texas | $51.0M |
Nearest other open offices in Harris County
- 0.1 miGrand Bank · 1300 Post Oak Blvd, Suite 1010, Houston
- 0.2 miTexas Capital Bank · 1330 Post Oak Blvd Ste 100, Houston
- 0.2 miWells Fargo Bank, National Association · 4906 San Felipe St, Houston
- 0.2 miWallis Bank · 1535 West Loop South, Suite 120, Houston
- 0.2 miThe Huntington National Bank · 1333 West Loop S, Ste L100, Houston
- 0.2 miGlacier Bank · 1455 West Loop S, Ste 150, Houston
- 0.3 miThe Huntington National Bank · 4920a San Felipe St, Houston
- 0.3 miTruist Bank · 1400 Post Oak Blvd, Ste 100, Houston
All banks in Harris County →
Every Prosperity Bank office →
Earlier names and banks folded into Prosperity Bank →
Names on the sign
2000–2005Southern National Bank of Texas2006–nowProsperity 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) 258275.