Contact Us

Main Phone Numbers To Reach Any Location

Main Phone: 513-420-8640

Vandalia Branch Main Phone: 937-665-0454

Kettering Branch Main Phone: 937-610-3390

Toll Free: 800-633-8905

Fax: 513-420-5879

General Mailing Address

MidUSA Credit Union
3600 Towne Blvd.
Middletown, OH 45005

Phone Directory

Service Phone Number(s)
Member Support Center – Main Number 800-633-8905
Lost or Stolen Debit/Credit Cards 800-528-2273
Debit/Credit Card Fraud 800-889-5280
CU*Talk 800-238-1969
Disputes Debit/Credit Cards* 800-808-6402
ATM Card / Debit MasterCard 800-633-8905
PIN change Debit/Credit Cards 800-354-5511
Payroll Deduction / Direct Deposit / ACH 800-633-8905
Investment Center 513-420-5808
Member Comment Line 513-420-5885
Debit/Credit Card Activation 888-892-3834

*Support hours are temporarily limited to Monday-Friday from 8 a.m. to 8 p.m. If you call outside of this time frame and leave a message, your call will be returned the following business day. 

E-Mail MidUSA CU Please do not send sensitive information such as account numbers, social security numbers, or passwords by e-mail. Information sent by e-mail is at risk of loss of confidentiality if it is transmitted over the Internet.