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 513-420-5855 |
| 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 |
| E-Mail MidUSA CU |
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