Jack in the Box
Saint Peters, Missouri
fast_food
🟢 Open Now Last updated: 1/13/2026
⭐ 4.5
823 reviews
📍 Address
4124 Mexico Road, Saint Peters, Missouri
🕒 Opening Hours
monday 9:00 AM - 8:00 PM
tuesday 9:00 AM - 8:00 PM
wednesday 9:00 AM - 8:00 PM
thursday 9:00 AM - 8:00 PM
friday 9:00 AM - 9:00 PM
saturday 10:00 AM - 10:00 PM
sunday 11:00 AM - 7:00 PM
ℹ️ About This Business
Welcome to Jack in the Box, your premier destination in Saint Peters. We pride ourselves on providing exceptional service and creating memorable experiences for all our guests.
Business Features & Amenities
✓ Free WiFi
✓ Credit cards accepted
✓ Outdoor seating
✓ Delivery available
✓ Takeout available
✓ Parking available