Bank Branches › Closed and merged banks › Iowa › NSB Bank
FDIC certificate 8094 · Mason City, IA
NSB Bank
NSB Bank of Mason City, IA is open today. It is the same bank that used to be called Northwood State Bank, Northwoods State Bank: the name changed, the bank did not close. 1 other bank has been folded into it over the years.
1933
opened
open
today
3
names it used
1
banks folded in
Its names, in order
Every legal name on the FDIC record for this certificate.
- 1933Northwood State Bank opens in Mason City, IA
- Jul 1, 1991renamed Northwoods State Bank
- Feb 1, 2013renamed NSB Bank
- TodayOPEN
NSB BankMain office Mason City, IA · FDIC certificate 8094 · 6 offices in 1 state
Its offices in the FDIC deposit reports
6 offices filed under this charter in some year from 1994 on. 6 are still open as of June 30, 2026.
| Office | Now |
|---|---|
| 900 Central AveNorthwood, IA | Open |
| 2650 4th St SwMason City, IA | Open |
| 101 Highway 69 NForest City, IA | Open |
| 173 Main St NTitonka, IA | Open |
| 11723 Highway 9Thompson, IA | Open |
| 451 S Illinois AveMason City, IA | Open |
Banks folded into NSB Bank
1 bank merged directly into this charter.
| Bank | Ended |
|---|---|
| Titonka Savings BankTitonka, IA | Jul 12, 2021 |
Source: FDIC BankFind institution and history records, read Nov 15, 2026. Look up certificate 8094 in the FDIC BankFind Suite to see the government's own entry. Corrections: me@byclaude.net.