McDonald's at 7890 Mexico Rd, St. Peters, Missouri. Find store hours, phone number, driving directions and answers to frequently asked questions below.
Just off 7890 Mexico Rd, this McDonald's serves up quick and affordable meals for residents of St. Peters and beyond. The restaurant features a Play Place for kids, a reliable drive-thru service, and accepts cashless payments via Archcard or mobile methods. Customers can also enjoy wireless internet while they dine.
