FDIC-insured bank

Bank Five Nine

Bank headquartered in Oconomowoc, Wisconsin, part of OCONOMOWOC BANCSHARES INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Total assets
$2.53 billion
Total deposits
$2.10 billion
Branches
19
FDIC-insured since
1934
Established
1859

Headquarters and contact

Address155 W Wisconsin Ave
Oconomowoc, WI 53066
CountyWaukesha
Metro areaMilwaukee-Waukesha, WI
WebsiteWWW.BANKFIVENINE.COM
Phonenot published in FDIC data, see the bank's website

FDIC record

FDIC Certificate12517
Federal Reserve RSSD ID806846
StatusActive
Charter classNM (STATE)
Holding companyOCONOMOWOC BANCSHARES INC
Domestic offices19
Financials as ofJune 30, 2026

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.BANKFIVENINE.COM.
See how your odds compare before you apply at Bank Five Nine.

Offices nearest to headquarters

Bank Five Nine main office
Oconomowoc, WI
155 W Wisconsin Ave, 53066
Shorehaven Branch
Oconomowoc, WI
1306 W Wisconsin Ave, 53066
Summit Avenue Branch
Oconomowoc, WI
1300 N Summit Ave, 53066
Brown Street Branch
Oconomowoc, WI
W359n5900 Brown St, 53066
Hartland Branch
Hartland, WI
800 Cardinal Ln, 53029
Hartford Branch
Hartford, WI
940 Bell Ave, 53027
Brookfield Branch
Brookfield, WI
18815 W Capitol Dr, 53045
Germantown Retirement Home Facility
Germantown, WI
N109w17075 Ava Cir, 53022
Germantown Branch
Germantown, WI
N112w17100 Mequon Rd, 53022
Menomonee Falls Branch
Menomonee Falls, WI
N56w14044 Silver Spring Dr, Ste 100, 53051
New Berlin Lpo
New Berlin, WI
3830 S Moorland Rd, 53151
East Brookfield
Brookfield, WI
12600 W North Ave, 53005
19 offices in total. Browse them by city through the state pages.

Where Bank Five Nine has offices