FDIC-insured bank

InterBank

Bank headquartered in Oklahoma City, Oklahoma, part of OLNEY BANCSHARES OF TEXAS INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Total assets
$5.33 billion
Total deposits
$4.56 billion
Branches
47
FDIC-insured since
1988
Established
1988

Headquarters and contact

Address4921 N May Ave
Oklahoma City, OK 73112
CountyOklahoma
Metro areaOklahoma City, OK
Websitewww.interbank.com
Phonenot published in FDIC data, see the bank's website

FDIC record

FDIC Certificate27210
Federal Reserve RSSD ID1187001
StatusActive
Charter classSM (STATE)
Holding companyOLNEY BANCSHARES OF TEXAS INC
Domestic offices47
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.interbank.com.
See how your odds compare before you apply at InterBank.

Offices nearest to headquarters

Interbank main office
Oklahoma City, OK
4921 N May Ave, 73112
Drive-In Branch
Oklahoma City, OK
2919 Nw 49th St, 73112
Memorial Branch
Oklahoma City, OK
1201 W Memorial Rd, 73114
South Penn Branch
Oklahoma City, OK
7300 S Pennsylvania Ave, 73159
Edmond Branch
Edmond, OK
125 E 1st St, 73034
Yukon Branch
Yukon, OK
309 S Ranchwood Blvd, 73099
East Cleveland Facility
Guthrie, OK
110 E Cleveland Ave, 73044
Guthrie Branch
Guthrie, OK
224 E Oklahoma Ave, 73044
Downtown Branch
El Reno, OK
101 N Rock Island Ave, 73036
El Reno Branch
El Reno, OK
2409 S Country Club Rd, 73036
Auto Bank - South Branch
Kingfisher, OK
1209 S Main St, 73750
Main Kingfisher Branch
Kingfisher, OK
320 N Main St, 73750
47 offices in total. Browse them by city through the state pages.

Where InterBank has offices

Other banks headquartered in Oklahoma City

MidFirst Bank$42.83 billion
BancFirst$12.80 billion
First Fidelity Bank$2.98 billion
Bank 7$1.91 billion
International Bank of Commerce$1.63 billion
First National Bank of Oklahoma$949.87 million
Valliance Bank$923.29 million
First Liberty Bank$885.02 million