About Us


Leo Zanger


Leo Zanger, Broker/Owner of ZANGER AND ASSOCIATES, INC. REALTORS ® has been selling Real Estate Since 1962. He was born and raised in the Quincy area..

Leo is married to Ruth, and they have 12 children and over 129 grandchildren/great grandchildren.

He is licensed in Illinois and Missouri.  Leo is a member of the Quincy Association of Realtors®, Illinois Association of Realtors® and National Association of Realtors®

Greg Zanger

Greg Zanger

Designated Managing Broker

Greg Zanger, Designated Managing Broker of ZANGER AND ASSOCIATES, INC. REALTORS® has been a lifelong Quincy resident. He is married to Karen, and they have 5 children (all boys) and 5 grandchildren.

Greg started his Real Estate career in 1989 and is licensed in Illinois and Missouri.

In addition to his Real Estate Licenses Greg also holds an Illinois Certified General Real Estate Appraisers License.

Greg is a member of the Quincy Association of Realtors, Illinois Association of Realtors, National Association of Realtors and The Illinois Coalition of Appraisal Professionals.

Greg has received many awards including:  Multi-Million Dollar Producer, Past President of the Quincy Association of Realtors (twice), Realtor of the Year, Realtor Outstanding Career Award, and many more.

Greg’s favorite part of being a Realtor is the opportunity to be acquainted with so many interesting people and helping them attain their goals.

ZANGER AND ASSOCIATES, INC. REALTORS® has grown into the most successful Real Estate Office in Quincy and surrounding areas.

Our Services

Our experienced, professional selling team services the areas of Midwest Illinois and Northeast Missouri. You are encouraged to take advantage of what our web site has to offer; our current listings, other area listings, local schools,  and information on our community. We want to make your buying and selling experience easy, enjoyable, and stress free.

Get in Touch

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Visit Us

Address: 1200 Broadway Quincy, IL 62301

Phone: (217) 223-8851

Business Hours: 9:00a-5:00p M-F