NSB Bank
Headquartered in Mason City, IA. Part of Northwood Financial Services Corporation. FDIC certificate #8094 · Federal Reserve RSSD 253646.
Total assets
$461M
Deposits
$401M
Q2 2026
Active branches
6
Closings since Jan 2020
0
0 openings since Jan 2020
Financial snapshot — Q2 2026
All quarters →Net income (quarter)
$1M
Return on assets
0.92%
Return on equity
11.27%
Noncurrent loan rate
0.32%
Deposits by year (Summary of Deposits)
02019
02020
02021
02022
02023
02024
02025
02026
Values in $ billions, June 30 of each year.
Other network changes since 2020
- 3 branches acquired through purchases or mergers
Branches by state
All figures transcribed from FDIC BankFind Suite records: structure-change history, quarterly financial reports and the annual Summary of Deposits · bank site: www.nsbbank.com.