FDIC-insured bank

Fortifi Bank — Berlin, WI

Bank headquartered in Berlin, Wisconsin, part of FIRST BERLIN BCORP INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Total assets
$750.38 million
Total deposits
$608.80 million
Branches
10
FDIC-insured since
1934
Established
1876

Headquarters and contact

Address240 Broadway
Berlin, WI 54923
CountyGreen Lake
Websitewww.fortifibank.com
Phonenot published in FDIC data, see the bank's website

FDIC record

FDIC Certificate5286
Federal Reserve RSSD ID111942
StatusActive
Charter classNM (STATE)
Holding companyFIRST BERLIN BCORP INC
Domestic offices10
Financials as ofJune 30, 2026

How to find your Fortifi Bank routing number

FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.fortifibank.com.
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Offices nearest to headquarters

Fortifi Bank main office
Berlin, WI
240 Broadway, 54923
Berlin Corporate Office Branch
Berlin, WI
140 W Huron St, 54923
Green Lake Branch
Green Lake, WI
N6230 State Road 49, 54941
Ripon Branch
Ripon, WI
1092 W Fond Du Lac St, 54971
Omro Branch
Omro, WI
120 Alder Ave, 54963
Winneconne Financial Center Branch
Winneconne, WI
908 E Main St, 54986
Oshkosh Branch
Oshkosh, WI
400 N Koeller St, 54902
Montello Branch
Montello, WI
408 Main St, 53949
Waunakee Financial Center Branch
Waunakee, WI
1330 Montondon Avenue, 53597
Green Bay Branch
Green Bay, WI
701 Cormier Rd, 54304

Where Fortifi Bank has offices

Cities with the most Fortifi Bank offices

Other banks headquartered in Berlin

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Nicolet National Bank Green Bay$15.39 billion
Johnson Bank Racine$7.07 billion
Bank First, N.A. Manitowoc$5.94 billion
John Deere Financial, f.s.b. Middleton$4.93 billion
Town Bank, National Association Hartland$4.71 billion
First Business Bank Madison$4.41 billion
Lake Ridge Bank Middleton$3.35 billion
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