Cent Credit Union
2 detailed locations
Local banking directory
Search detailed locations Banks and Bank Branches in Mason City, Iowa
The FDIC reported 10 deposit-reporting offices from 6 institutions in Mason City as of June 30, 2025. Bankular currently provides 18 detailed location pages with addresses, maps and directions.
FDIC-reported offices10
Institutions reporting6
Detailed location pages18
Reported branch deposits$1.33B
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 institutionFirst Citizens Bank59.16% of deposits
Top three share80.26%
Deposit HHI3,872Higher concentration
Current detailed pages188 more than the June 2025 SOD count
First Citizens Bank held 59.16% of reported branch deposits in Mason City. The three largest institutions together held 80.26%. Bankular places the resulting HHI of 3,872 in its higher concentration descriptive band.
Branch map
Detailed bank locations in Mason City
Select a marker to open the detailed location page.
Detailed directory
Institutions with validated location pages
Clear Lake Bank and Trust Company
2 detailed locations
Farmers State Bank
2 detailed locations
First Citizens Bank
2 detailed locations
Iowa Heartland Credit Union
2 detailed locations
North Iowa Community Credit Union
2 detailed locations
NSB Bank
2 detailed locations
Ace Credit Union
1 detailed location
Gas & Electric Employees Credit Union
1 detailed location
U.S. Bank
1 detailed location
Wells Fargo Bank
1 detailed location
Location pages
Detailed bank locations in Mason City
Ace Credit Union
1 detailed locationCent Credit Union
2 detailed locationsClear Lake Bank and Trust Company
2 detailed locationsFarmers State Bank
2 detailed locationsFirst Citizens Bank
2 detailed locationsGas & Electric Employees Credit Union
1 detailed locationIowa Heartland Credit Union
2 detailed locationsNorth Iowa Community Credit Union
2 detailed locationsNSB Bank
2 detailed locationsU.S. Bank
1 detailed locationWells Fargo Bank
1 detailed locationLocal deposit market
Reported offices, deposits and market share
| Institution | Reported offices | Deposits | Share |
|---|---|---|---|
| First Citizens Bank | 2 | $787.2M | 59.16% |
| Wells Fargo Bank | 1 | $150.0M | 11.27% |
| Clear Lake Bank and Trust Company | 2 | $130.7M | 9.83% |
| NSB Bank | 2 | $116.1M | 8.73% |
| U.S. Bank | 1 | $106.0M | 7.97% |
| Farmers State Bank | 2 | $40.6M | 3.05% |