Location.com logo
Brand Certified

McDonald's

3.5
(1205 reviews)

Business Details

7890 Mexico Rd, Saint Peters, MO
63376, United States
(636) 397-5510
http://www.mcdonalds.com/

About

Fast Food RestaurantRestaurantBreakfast RestaurantCoffee ShopBurger JointSandwich RestaurantMcDonald's
McDonald’s USA, LLC, serves a variety of menu options made with quality ingredients to millions of customers every day. Ninety-five percent of McDonald’s approximately 13,500 U.S. restaurants are owned and operated by independent business owners. For more information, visit www.mcdonalds.com, and follow us on social: X, Instagram, TikTok and Facebook.

Details

  • Drive-throughAvailable

Location

McDonald's
7890 Mexico Rd, Saint Peters, MO
63376, United States

Hours

Reviews

3.5
1,205 reviews
5 stars
403
4 stars
272
3 stars
234
2 stars
106
1 star
190
  • CS
    Carolyne Simpson
    5 days ago
    3.0
    Neither the cashier or pick up person said Thank you.
  • TE
    Trystin English
    5 days ago
    4.0
    I come during lunch when I'm in the area and the lady who always takes my order is so nice and friendly. I just wish that the ordering screen in the Drive-Thru would get fixed because it's been broken for a while
  • JJ
    Jacob
    Mar 4, 2026
    4.0
    I recently visited McDonald’s, and I have mixed feelings, but overall it was a solid experience. Starting with the food, the classic items like the Big Mac, fries, and McNuggets are exactly what you expect — consistent, familiar, and satisfying if you’re craving that signature fast-food taste. The fries are hot and crispy when fresh, though sometimes they can get a little soggy during busy times. The burgers are generally well-prepared, though occasionally the patty-to-bun ratio can feel off, and some items may arrive slightly lukewarm if it’s a rush period. One thing I appreciate about McDonald’s is the menu variety. They’ve added healthier options like salads, fruit, and grilled chicken sandwiches, which is nice if you want to balance out the classic indulgent items. Seasonal items and promotions also make each visit a little different. The service is usually fast and efficient. At peak hours, the drive-thru can be slow, but the staff is typically friendly and does a good job handling the rush. Inside, the ordering kiosks are convenient, though they can be a bit confusing for first-time users or kids. Cleanliness at the location I visited was decent. Tables and floors were generally tidy, though sometimes the dining area can get messy during lunch or dinner rushes. Bathrooms vary greatly by location — some are well-maintained, others could use improvement. Pricing is reasonable for the portion sizes, and the value meals offer a good deal if you’re looking for a quick, filling meal on a budget. Mobile ordering and delivery options make it very convenient for those on the go. Overall, McDonald’s is dependable for fast, consistent meals, especially if you’re craving familiar comfort food. It’s not gourmet, but it hits the mark for quick bites, convenience, and affordability.
  • MH
    Mark Helbig
    Feb 27, 2026
    5.0
    The workers were friendly and attentive. A lady walked thru the restaurant refilling coffee. Clean. Good experience.
  • FD
    Fred Douglas
    Feb 14, 2026
    1.0
    I don’t think I’ve ever been to this drive thru and actually got what I ordered. Earlier this week I ordered a bacon egg and sausage McGriddle meal and got a bacon McGriddle and no hashbrown. This morning I decided to try again, ordered a sausage egg and cheese McGriddle and got a piece of sausage on a biscuit. No egg no cheese just sausage on biscuit. So annoying

Frequently Asked Questions About McDonald's

What are the operating hours for McDonald's at 7890 Mexico Rd, Saint Peters, MO?

McDonald's is open Monday through Thursday and Sunday from 5:30 AM to 11:00 PM, Friday and Saturday from 5:30 AM to midnight for regular hours. Drive-thru hours are the same except Sunday drive-thru closes at 11:00 PM.

Does this McDonald's location offer delivery services?

Yes, delivery is available daily from 5:30 AM to 11:00 PM or midnight on Friday and Saturday. They offer curbside pickup, same day delivery, and no-contact delivery.

Brand Certified Facts from McDonald's

This information is certified by McDonald's and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified March 08, 2026Yext Knowledge Graph
  • Address
  • Categories
  • Geo coordinates
  • Legal business name
  • Hours of operation
  • Phone number
  • Official website
Syndication Network
Approved business data is pushed to 100+ publishers, including: