Bank Branches › Wisconsin › Sauk County › 555 Park Ave
Full-service office · FDIC office no. 9166
Bank of Prairie du Sac
555 Park Ave, Prairie Du Sac, WI 53578
Open · June 2026
$644M
deposits, 2026
1916
established
1st
of 25 in county
1
name on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | Bank of Prairie du Sac | $644M | +17% |
| Jun 30 2025 | Bank of Prairie du Sac | $552M | +10% |
| Jun 30 2024 | Bank of Prairie du Sac | $503M | +2% |
| Jun 30 2023 | Bank of Prairie du Sac | $491M | 0% |
| Jun 30 2022 | Bank of Prairie du Sac | $493M | −3% |
| Jun 30 2021 | Bank of Prairie du Sac | $505M | +13% |
| Jun 30 2020 | Bank of Prairie du Sac | $446M | +25% |
| Jun 30 2019 | Bank of Prairie du Sac | $356M | +1% |
| Jun 30 2018 | Bank of Prairie du Sac | $351M | +3% |
| Jun 30 2017 | Bank of Prairie du Sac | $339M | +8% |
| Jun 30 2016 | Bank of Prairie du Sac | $313M | 0% |
| Jun 30 2015 | Bank of Prairie du Sac | $312M | +7% |
| Jun 30 2014 | Bank of Prairie du Sac | $291M | +8% |
| Jun 30 2013 | Bank of Prairie du Sac | $270M | +8% |
| Jun 30 2012 | Bank of Prairie du Sac | $249M | +8% |
| Jun 30 2011 | Bank of Prairie du Sac | $231M | +2% |
| Jun 30 2010 | Bank of Prairie du Sac | $227M | +8% |
| Jun 30 2009 | Bank of Prairie du Sac | $211M | +6% |
| Jun 30 2008 | Bank of Prairie du Sac | $198M | +8% |
| Jun 30 2007 | Bank of Prairie du Sac | $184M | +5% |
| Jun 30 2006 | Bank of Prairie du Sac | $175M | +5% |
| Jun 30 2005 | Bank of Prairie du Sac | $166M | +4% |
| Jun 30 2004 | Bank of Prairie du Sac | $160M | +5% |
| Jun 30 2003 | Bank of Prairie du Sac | $152M | +9% |
| Jun 30 2002 | Bank of Prairie du Sac | $140M | +9% |
| Jun 30 2001 | Bank of Prairie du Sac | $129M | +6% |
| Jun 30 2000 | Bank of Prairie du Sac | $122M | 0% |
| Jun 30 1999 | Bank of Prairie du Sac | $122M | +13% |
| Jun 30 1998 | Bank of Prairie du Sac | $108M | +6% |
| Jun 30 1997 | Bank of Prairie du Sac | $101M | +3% |
| Jun 30 1996 | Bank of Prairie du Sac | $98.0M | +9% |
| Jun 30 1995 | Bank of Prairie du Sac | $89.6M | +5% |
| Jun 30 1994 | Bank of Prairie du Sac | $85.4M | |
| 1916-03-22 | Office established (FDIC record) — 78 years before this passbook begins | ||
Nearest other open offices in Sauk County
- 1.2 miBMO Bank National Association · 615 Water St, Sauk City
- 1.4 miLake Ridge Bank · 603 Phillips Blvd, Sauk City
- 1.5 miFarmers and Merchants Union Bank · 608 Phillips Blvd, Sauk City
- 1.6 miBank of Prairie du Sac · 865 Phillips Blvd, Sauk City
- 12.3 miBaraboo State Bank · 113 2nd Ave, Baraboo
- 12.4 miBaraboo State Bank · 101 3rd Ave, Baraboo
- 12.6 miBaraboo State Bank · 1120 8th St, Baraboo
- 12.7 miBMO Bank National Association · 1159 8th St, Baraboo
All banks in Sauk County →
Every Bank of Prairie du Sac office →
Earlier names and banks folded into Bank of Prairie du Sac →
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) 9166.