Customer Service

1-800-345-3291 (fax)

Underwriting Operations




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Contact MGIC via fax

Corporate: 1-888-601-4440
Customer Service: 1-800-345-3291
Underwriting: 1-800-345-3291

MGIC Mailing Addresses

Corporate Headquarters Street Address
270 E. Kilbourn Ave., Milwaukee, WI 53202

Mailing Address
P.O. Box 488, Milwaukee, WI 53201

Default Servicing/Claims
P.O. Box 525, Milwaukee, WI 53201

Investor, Media and Public Relations Contact

Dianna Higgins

Dianna Higgins
Senior Vice President Investor Relations
1-800-558-9900, ext. 2635

For borrowers

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