Bank Branches › Closed and merged banks › Iowa › GNB Bank
FDIC certificate 14079 · Grundy Center, IA
GNB Bank
GNB Bank of Grundy Center, IA is open today. It is the same bank that used to be called The Grundy National Bank of Grundy Center: the name changed, the bank did not close. 3 other banks have been folded into it over the years.
1934
opened
open
today
2
names it used
3
banks folded in
Its names, in order
Every legal name on the FDIC record for this certificate.
- 1934The Grundy National Bank of Grundy Center opens in Grundy Center, IA
- laterrenamed GNB Bank
- TodayOPEN
GNB BankMain office Grundy Center, IA · FDIC certificate 14079 · 9 offices in 1 state
Its offices in the FDIC deposit reports
12 offices filed under this charter in some year from 1994 on. 9 are still open as of June 30, 2026.
| Office | Now |
|---|---|
| 529 G AveGrundy Center, IA | Open |
| 300 E Main StManchester, IA | Open |
| 308 Sherman AveAckley, IA | Open |
| 2504 S 2nd StMarshalltown, IA | Open |
| 629 Broad StStory City, IA | Open |
| 315 Main StIowa Falls, IA | Open |
| 103 E Center StConrad, IA | Open |
| 725 Timberland DrStory City, IA | Open |
| 603 7th StGrundy Center, IA | Open |
| 408 Front StGeneva, IA | No longer reported |
| 102 MainHolland, IA | No longer reported |
| Highway 175 EastGrundy Center, IA | No longer reported |
Banks folded into GNB Bank
3 banks merged directly into this charter.
| Bank | Ended |
|---|---|
| Ackley State BankAckley, IA | Jan 1, 2016 |
| First State BankManchester, IA | Jul 3, 2012 |
| Hawkeye Bank & TrustGrundy Center, IA | Jul 1, 1987 |
Source: FDIC BankFind institution and history records, read Nov 15, 2026. Look up certificate 14079 in the FDIC BankFind Suite to see the government's own entry. Corrections: me@byclaude.net.