Bank Branches › Closed and merged banks › Wisconsin › Ergo Bank
FDIC certificate 10004 · Markesan, WI
Ergo Bank
Ergo Bank of Markesan, WI is open today. It is the same bank that used to be called Farmers State Bank: the name changed, the bank did not close. 3 other banks have been folded into it over the years.
1910
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.
- 1910Farmers State Bank opens in Markesan, WI
- Mar 6, 2018renamed Ergo Bank
- TodayOPEN
Ergo BankMain office Markesan, WI · FDIC certificate 10004 · 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 |
|---|---|
| 730 N Margaret StMarkesan, WI | Open |
| 314 West State StreetFox Lake, WI | Open |
| 102 E South Railroad StKendall, WI | Open |
| 406 Main StreetWilton, WI | Open |
| 250 Main StreetLomira, WI | Open |
| 108 Main StNorwalk, WI | Open |
Banks folded into Ergo Bank
2 banks merged directly into this charter; counting the banks those had absorbed earlier, 3 charters end up inside it.
| Bank | Ended |
|---|---|
| Farmers and Merchants Bank of KendallKendall, WI | Mar 22, 2023 |
| State Bank of Fox LakeFox Lake, WI | Sep 28, 1991 |
Source: FDIC BankFind institution and history records, read Nov 15, 2026. Look up certificate 10004 in the FDIC BankFind Suite to see the government's own entry. Corrections: me@byclaude.net.