Bank Branches › Wyoming › Johnson County › 141 S Main St
Full-service office · FDIC office no. 1464
First Northern Bank of Wyoming
141 S Main St, Buffalo, WY 82834
Open · June 2026
$416M
deposits, 2026
1885
established
1st
of 4 in county
2
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | First Northern Bank of Wyoming | $416M | +26% |
| Jun 30 2025 | First Northern Bank of Wyoming | $330M | +7% |
| Jun 30 2024 | First Northern Bank of Wyoming | $309M | +11% |
| Jun 30 2023 | First Northern Bank of Wyoming | $278M | −13% |
| Jun 30 2022 | First Northern Bank of Wyoming | $321M | +16% |
| Jun 30 2021 | First Northern Bank of Wyoming | $276M | +3% |
| Jun 30 2020 | First Northern Bank of Wyoming | $269M | +14% |
| Jun 30 2019 | First Northern Bank of Wyoming | $236M | +7% |
| Jun 30 2018 | First Northern Bank of Wyoming | $221M | +9% |
| Jun 30 2017 | First Northern Bank of Wyoming | $204M | −3% |
| Jun 30 2016 | First Northern Bank of Wyoming | $209M | 0% |
| Jun 30 2015 | First Northern Bank of Wyoming | $208M | +3% |
| Jun 30 2014 | First Northern Bank of Wyoming | $202M | +11% |
| Jun 30 2013 | First Northern Bank of Wyoming | $182M | +3% |
| Jun 30 2012 | First Northern Bank of WyomingNEW NAME | $176M | +3% |
| Jun 30 2011 | The First National Bank of Buffalo | $170M | +1% |
| Jun 30 2010 | The First National Bank of Buffalo | $169M | +4% |
| Jun 30 2009 | The First National Bank of Buffalo | $161M | +3% |
| Jun 30 2008 | The First National Bank of Buffalo | $156M | +7% |
| Jun 30 2007 | The First National Bank of Buffalo | $145M | +17% |
| Jun 30 2006 | The First National Bank of Buffalo | $125M | +15% |
| Jun 30 2005 | The First National Bank of Buffalo | $108M | +6% |
| Jun 30 2004 | The First National Bank of Buffalo | $103M | +7% |
| Jun 30 2003 | The First National Bank of Buffalo | $95.7M | +5% |
| Jun 30 2002 | The First National Bank of Buffalo | $91.0M | +4% |
| Jun 30 2001 | The First National Bank of Buffalo | $87.2M | +16% |
| Jun 30 2000 | The First National Bank of Buffalo | $75.2M | +6% |
| Jun 30 1999 | The First National Bank of Buffalo | $70.9M | +11% |
| Jun 30 1998 | The First National Bank of Buffalo | $63.7M | +13% |
| Jun 30 1997 | The First National Bank of Buffalo | $56.6M | +14% |
| Jun 30 1996 | The First National Bank of Buffalo | $49.5M | +14% |
| Jun 30 1995 | The First National Bank of Buffalo | $43.4M | +1% |
| Jun 30 1994 | The First National Bank of Buffalo | $42.8M | |
| 1885-02-02 | Office established (FDIC record) — 109 years before this passbook begins | ||
Nearest other open offices in Johnson County
- <0.1 miANB Bank · 99 S Main St, Buffalo
- 0.3 miBuffalo Federal Bank · 106 Fort St, Buffalo
- 0.7 miFirst Interstate Bank · 40 E Hart St, Buffalo
All banks in Johnson County →
Every First Northern Bank of Wyoming office →
Earlier names and banks folded into First Northern Bank of Wyoming →
Names on the sign
1994–2011The First National Bank of Buffalo2012–nowFirst Northern Bank of Wyoming
The FDIC office number stays with the building when banks merge or rename, so the same office appears under each owner. Follow an earlier name to see what became of that bank.
Deposits are the balances the bank assigned to this office on June 30 of each year, in nominal dollars. Source: FDIC Summary of Deposits, office (UNINUMBR) 1464.