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Mattress Firm Green Mount Road

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1171 North Green Mount Road Suite 102 through 104
O'Fallon, IL 62269

+1 618-628-9538

Store Hours at Mattress Firm Green Mount Road

Mattress Firm on Green Mount Road brings a personalized sleep solution to the thriving community of O’Fallon, Illinois. Conveniently located near Green Mount Crossing and just a short drive from Scott Air Force Base, this store caters to a diverse mix of military families, young professionals, and longtime locals. O’Fallon is known for its award-winning schools, welcoming neighborhoods, and vibrant local parks, making it a top choice for families in the Metro East area. At Mattress Firm Green Mount Road, our experienced team is here to guide you toward the right mattress for your lifestyle—whether you're new to the area or simply upgrading your comfort. With top brands and service that reflects the values of the community, we’re proud to be O’Fallon’s trusted sleep partner.

Love Your Mattress Guarantee

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  • Free & Fast Delivery

    Free & Fast Delivery

  • Low Price Guarantee

    Low Price Guarantee

  • America's Best Brands

    America's Best Brands

  • Special Financing

    Special Financing

  • 120 Night Sleep Trialļæ½

    120 Night Sleep Trialļæ½

  • Sleep Expertsļæ½ In-Store & Online

    Sleep Expertsļæ½ In-Store & Online

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Mattress Firm Green Mount Road

1171 North Green Mount Road Suite 102 through 104 O'Fallon, IL 62269

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Meet with one of our Sleep Experts® in-store to find the best mattress and sleep essentials for your needs. Start with our quick and intuitive MattressMatcher®

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​ + FREE adjustable base with select mattresses ​

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Sleepys Basic Hybrid + Adjustable Base

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