BancFirst
5 detailed locations
Local banking directory
Search detailed locations Banks and Bank Branches in Stillwater, Oklahoma
The FDIC reported 20 deposit-reporting offices from 11 institutions in Stillwater as of June 30, 2025. Bankular currently provides 22 detailed location pages with addresses, maps and directions.
FDIC-reported offices20
Institutions reporting11
Detailed location pages22
Reported branch deposits$1.66B
SOD reporting dateJune 30, 2025
Reported-office totals come from the annual FDIC Summary of Deposits survey. Maps and branch-detail links appear only for locations with a validated Bankular location page.
Market analysis
What the deposit data shows
Largest institutionSimmons Bank32.13% of deposits
Top three share69.10%
Deposit HHI2,085Moderate concentration
Current detailed pages222 more than the June 2025 SOD count
Simmons Bank held 32.13% of reported branch deposits in Stillwater. The three largest institutions together held 69.10%. Bankular places the resulting HHI of 2,085 in its moderate concentration descriptive band.
Branch map
Detailed bank locations in Stillwater
Select a marker to open the detailed location page.
Detailed directory
Institutions with validated location pages
RCB Bank
3 detailed locations
Simmons Bank
3 detailed locations
Exchange Bank and Trust Company
2 detailed locations
The Bank
2 detailed locations
Arvest Bank
1 detailed location
Blue Sky Bank
1 detailed location
Great Plains National Bank
1 detailed location
International Bank of Commerce
1 detailed location
JPMorgan Chase Bank
1 detailed location
MidFirst Bank
1 detailed location
Tinker FCU
1 detailed location
Location pages
Detailed bank locations in Stillwater
Arvest Bank
1 detailed locationBancFirst
5 detailed locations
Detached Facility505 E Hall Of Fame Ave, 74075Location details and directions →
Hall of Fame117 W 8th Ave, 74074Location details and directions →
Osu Student Union Itm202 S Hester St, 74074Location details and directions →
Stillwater Branch808 S Main St, 74074Location details and directions →
Stillwater Drive Up Itm621 S Country Club Rd, 74074Location details and directions →
Blue Sky Bank
1 detailed locationExchange Bank and Trust Company
2 detailed locationsGreat Plains National Bank
1 detailed locationInternational Bank of Commerce
1 detailed locationJPMorgan Chase Bank
1 detailed locationMidFirst Bank
1 detailed locationRCB Bank
3 detailed locationsSimmons Bank
3 detailed locationsThe Bank
2 detailed locationsTinker FCU
1 detailed locationLocal deposit market
Reported offices, deposits and market share
| Institution | Reported offices | Deposits | Share |
|---|---|---|---|
| Simmons Bank | 4 | $532.2M | 32.13% |
| BancFirst | 3 | $478.2M | 28.87% |
| Exchange Bank and Trust Company | 2 | $134.2M | 8.10% |
| RCB Bank | 3 | $127.8M | 7.71% |
| Great Plains National Bank | 1 | $91.1M | 5.50% |
| The Bank | 2 | $81.1M | 4.90% |
| Arvest Bank | 1 | $65.6M | 3.96% |
| Blue Sky Bank | 1 | $48.9M | 2.95% |
| JPMorgan Chase Bank | 1 | $48.7M | 2.94% |
| MidFirst Bank | 1 | $41.5M | 2.51% |
| International Bank of Commerce | 1 | $7.0M | 0.42% |