Bank BranchesEvery insured bank office · FDIC · 1994–2026

Bank Branches › Wisconsin › Columbia County

Banks in Columbia County, Wisconsin

Columbia County has 19 bank offices, 10 fewer than its peak of 29 in 1997 (−34%). They belong to 8 banks, led by Farmers and Merchants Union Bank with 6.

19
offices, 2026
29
peak (1997)
17
no longer reported
$2.0B
deposits booked

Map

open (19)no longer reported (14 of 17 have map coordinates)

The county's passbook

15291994: 27 offices, $584M1995: 28 offices, $602M1996: 28 offices, $644M1997: 29 offices, $671M1998: 26 offices, $653M1999: 27 offices, $686M2000: 28 offices, $724M2001: 28 offices, $752M2002: 28 offices, $779M2003: 28 offices, $815M2004: 29 offices, $838M2005: 29 offices, $853M2006: 29 offices, $952M2007: 29 offices, $963M2008: 29 offices, $973M2009: 28 offices, $1.0B2010: 27 offices, $1.1B2011: 27 offices, $1.1B2012: 27 offices, $1.1B2013: 27 offices, $1.0B2014: 27 offices, $1.1B2015: 27 offices, $1.1B2016: 27 offices, $1.2B2017: 28 offices, $1.3B2018: 27 offices, $1.4B2019: 24 offices, $1.4B2020: 23 offices, $1.5B2021: 23 offices, $1.7B2022: 20 offices, $1.3B2023: 19 offices, $1.2B2024: 19 offices, $1.8B2025: 19 offices, $2.0B2026: 19 offices, $2.0Bpeak 29 · 1997$2.0B1995200020052010201520202026
Bank offices reporting on June 30Deposits booked at them (nominal dollars, own scale)
Columbia County1994–2026
DateofficesChangeDeposits
Jun 30 199427$584M
Jun 30 199528+1$602M
Jun 30 1997PEAK29+1$671M
Jun 30 200028+1$724M
Jun 30 200529·$853M
Jun 30 201027−1$1.1B
Jun 30 201527·$1.1B
Jun 30 202023−1$1.5B
Jun 30 202519·$2.0B
Jun 30 2026NOW19·$2.0B
Open the full passbook — all 33 years ▾
DateofficesChangeDeposits
Jun 30 199427$584M
Jun 30 199528+1$602M
Jun 30 199628·$644M
Jun 30 1997PEAK29+1$671M
Jun 30 199826−3$653M
Jun 30 199927+1$686M
Jun 30 200028+1$724M
Jun 30 200128·$752M
Jun 30 200228·$779M
Jun 30 200328·$815M
Jun 30 200429+1$838M
Jun 30 200529·$853M
Jun 30 200629·$952M
Jun 30 200729·$963M
Jun 30 200829·$973M
Jun 30 200928−1$1.0B
Jun 30 201027−1$1.1B
Jun 30 201127·$1.1B
Jun 30 201227·$1.1B
Jun 30 201327·$1.0B
Jun 30 201427·$1.1B
Jun 30 201527·$1.1B
Jun 30 201627·$1.2B
Jun 30 201728+1$1.3B
Jun 30 201827−1$1.4B
Jun 30 201924−3$1.4B
Jun 30 202023−1$1.5B
Jun 30 202123·$1.7B
Jun 30 202220−3$1.3B
Jun 30 202319−1$1.2B
Jun 30 202419·$1.8B
Jun 30 202519·$2.0B
Jun 30 2026NOW19·$2.0B

Banks in Columbia County

BankOfficesDeposits here
Farmers and Merchants Union Bank6$465M
Associated Bank, National Association3$366M
National Exchange Bank and Trust2$91.5M
Bank First, N.A.2$148M
Bank of Wisconsin Dells2$667M
BMO Bank National Association2$87.3M
U.S. Bank National Association1$107M
Baraboo State Bank1$52.9M

Every bank office open in Columbia County

BankAddressOpenedDeposits
Bank of Wisconsin DellsBank Of Wisconsin Dells716 Superior StWisconsin Dells 539651910$553M
Farmers and Merchants Union BankFarmers And Merchants Union Bank159 W James StColumbus 539251861$179M
Farmers and Merchants Union BankIndustrial Drive Branch104 Industrial DrColumbus 539251994$179M
Associated Bank, National AssociationPortage Branch222 E Wisconsin StPortage 539011890$167M
Associated Bank, National AssociationLodi Branch102 N Main StLodi 535551914$128M
Bank of Wisconsin DellsPortage Branch2930 New Pinery RdPortage 539011996$114M
U.S. Bank National AssociationPortage Northridge Branch2848 New Pinery RdPortage 539011985$107M
Bank First, N.A.Poynette Branch105 S Main StPoynette 539551894$88.5M
Associated Bank, National AssociationColumbus Branch111 Tower DrColumbus 539251856$70.3M
Bank First, N.A.Pardeeville Branch512 S Main StPardeeville 539542002$59.5M
Farmers and Merchants Union BankFriesland Branch114 W Winnebago StFriesland 539351939$53.1M
Baraboo State BankPortage Branch2830 New Pinery RdPortage 539012004$52.9M
BMO Bank National AssociationPortage North Branch2851 New Pinery RdPortage 539011995$52.8M
National Exchange Bank and TrustPardeeville Branch113 Lake StPardeeville 539541938$51.3M
National Exchange Bank and TrustRandolph Branch103 N High StRandolph 539561923$40.2M
BMO Bank National AssociationWisconsin Dells Branch501 BroadwayWisconsin Dells 539652009$34.6M
Farmers and Merchants Union BankLodi Branch220 N Main StLodi 535551999$23.1M
Farmers and Merchants Union BankRio Branch575 S Lowville RdRio 539602013$16.9M
Farmers and Merchants Union BankFarmers & Merchants Union Bank Branch637 S Main StFall River 539322007$14.5M

Sorted by deposits booked on June 30, 2026. "Opened" is the establishment date in the FDIC record.

Offices no longer reported

Offices in Columbia County that filed a report in some year from 1994 on and are missing from 2026. Most closed; some were sold to non-banks or converted. Newest departures first.

Last bank on the signAddressLast reportPeak deposits
U.S. Bank National Association238 W Wisconsin StPortage 539012023$59.3M
Hometown Bank10901 West Lake Point DriveLodi 53555 · Drive-through / facility office2022$8.2M
American Bank of Beaver Dam1540 W. James StreetColumbus 53925 · Administrative office2021$0
Bmo Harris Bank National Association713 North Main StreetLodi 535552021$33.2M
U.S. Bank National Association212 West Edgewater StreetPortage 53901 · Drive-through / facility office2019$0
National Exchange Bank and Trust118 East Edgewater StreetCambria 539232018$10.5M
Old National Bank150 North Ludington StreetColumbus 539252018$38.3M
Associated Bank, National Association229 South Main StreetLodi 53555 · Drive-through / facility office2018$0
Bank Mutual145 East Cook StreetPortage 539012017$38.5M
Associated Bank, National Association300 Lincoln AvenueRio 539602015$17.6M
The Greenwood's State Bankre-filed as office 556652575 South Lowville RoadRio 539602013$6.9M
AnchorBank, fsbre-filed as office 42298150 N Ludington StColumbus 539252010$49.1M
Associated Bank, National Association219 Main StreetArlington 539112009$9.4M
Amcore Bank, National Association611 E Wisconsin StPortage 539012008$30.4M
The Greenwood's State Bank605 South Loweville RoadRio 539602008$732K
M&I Marshall and Ilsley Bank501 Washington AvenueWisconsin Dells 539652008$14.5M
Associated Bank, National Associationre-filed as office 466130637 South Main StreetFall River 539322006$9.9M
Bank of PoynetteHighway 22Wyocena 539692002$15.9M
AMCORE Bank, Central Wisconsinre-filed as office 274529713 North Main StreetLodi 535551999$15.1M
AMCORE Bank, Central Wisconsinre-filed as office 2745302851 New Pinery RdPortage 539011999$26.6M
Associated Bank Portage, National Association116 West JamesColumbus 539251997$1.7M
Firstar Bank Madison, National AssociationHighway 51, SouthPacific 539541995$1.2M

County FIPS 55021 · 766 square miles of land (2024 Census Gazetteer).