Fast Food Restaurant – illustrative photo

Fast Food RestaurantCosta Mesa, CA

McDonald's – 635 West 19th Street, Costa Mesa

Open now · closes 10:30 PM

Directions Call

Illustrative photo

Opening hours

Open now · closes 10:30 PM

Weekly opening hours of McDonald's
Monday	5:00 AM – 10:30 PM
Tuesday	5:00 AM – 10:30 PM
Wednesday	5:00 AM – 10:30 PM
Thursday	5:00 AM – 10:30 PM
Friday	5:00 AM – 10:30 PM
Saturday	5:00 AM – 10:30 PM
Sunday	6:00 AM – 10:30 PM

Local time in Costa Mesa: 9:22 PM (PDT). Holiday hours may differ – call (949) 631-1943 to confirm.

Location & directions

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635 West 19th Street
Costa Mesa, CA 92627

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About McDonald's

Looking for a fast food restaurant in Costa Mesa? McDonald's is at 635 West 19th Street, Costa Mesa, California. It's part of our guide to 141 restaurants, cafes and bars in Costa Mesa.

McDonald's is open 7 days a week, usually 5:00 AM – 10:30 PM. Early risers are covered too: doors open at 5:00 AM most days.

You can visit for takeout and drive-through. On the menu: burgers.

For questions or orders, call (949) 631-1943.

Quick facts

Category: Fast Food Restaurant · Burger
Address: 635 West 19th Street, Costa Mesa, CA 92627
Phone: (949) 631-1943
Hours: Open 7 days a week, usually 5:00 AM – 10:30 PM
Listing updated: September 2026 · Suggest an edit

Popular times (estimated)

6AM

9AM

12PM

3PM

6PM

9PM

Estimated from typical visit patterns for fast food restaurants and this venue’s opening hours – not live data.

Features & amenities

Service options

Takeout
Drive-through

Amenities

Wi-Fi

Reviews

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Frequently asked questions

What are McDonald's's opening hours?

Open 7 days a week, usually 5:00 AM – 10:30 PM. Monday: 5:00 AM – 10:30 PM; Tuesday: 5:00 AM – 10:30 PM; Wednesday: 5:00 AM – 10:30 PM; Thursday: 5:00 AM – 10:30 PM; Friday: 5:00 AM – 10:30 PM; Saturday: 5:00 AM – 10:30 PM; Sunday: 6:00 AM – 10:30 PM.

Is McDonald's open on Sunday?

Yes, McDonald's is open on Sundays: 6:00 AM – 10:30 PM.

Where is McDonald's located?

McDonald's is located at 635 West 19th Street, Costa Mesa, CA 92627.

What is the phone number of McDonald's?

You can call McDonald's at (949) 631-1943.

Does McDonald's offer delivery or takeout?

Delivery is not listed for McDonald's, and takeout is available. Listed service options: takeout and drive-through.