McDonald's is listed on AllergyFreeNearMe so you can read diner reviews and menu details, but we don't yet have structured allergen data on file. Call ahead at +1 512-353-5033 or ask your server how they handle your specific allergy before ordering.

McDonald's is located at 1105 North Interstate 35, San Marcos, Texas, 78666.

McDonald's serves American. Review the menu and allergy details on this page.

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