Brand Certified
McDonald's
3.7(1054 reviews)
Certified by McDonald's • Apr 05, 2026
Business Details
27 Union Square, Union City, CA
94587, United States
Certified by McDonald's • Apr 05, 2026
(510) 489-6080
Certified by McDonald's • Apr 05, 2026
http://www.mcdonalds.com/
Certified by McDonald's • Apr 05, 2026
About
Certified by McDonald's • Apr 05, 2026
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
Certified by McDonald's • Apr 05, 2026
Hours
Certified by McDonald's • Apr 05, 2026
Monday5:00 AM - 9:45 PM
Tuesday5:00 AM - 9:45 PM
Wednesday5:00 AM - 9:45 PM
Thursday5:00 AM - 9:45 PM
Friday5:00 AM - 9:45 PM
SaturdayOpen 24 hours
Sunday5:00 AM - 9:45 PM
Reviews
3.7
1,054 reviews
5 stars
417
4 stars
255
3 stars
172
2 stars
66
1 star
144
- HRHenrique RamonesMar 28, 20261.0The service is terrible: they always get the order wrong. They make you wait in the parking lot for your food, and—to top it all off—they don't even bring it out to you; you have to go pick it up yourself after waiting 20 minutes. And, to top it all off, they always hand me the wrong order.
- KNKrista NalleyMar 22, 20261.0This mcdonalds makes me park in the parking spots outside the restaurant when I had placed my order in the drive through. It happens every single time I come no matter if I place my order on the app or in person at the drive through. They make me wait over 20 mins. Such bad service like foreal. They do it on purpose, and they cheat their drive through times. The workers are as equally passive and literally just don't care.
- MNM.Qaseem NooriFeb 9, 20261.0It's 02/08/2026 tonight the drive thru guy is to bad, he is bothering customer and he do bad behavior. He is bothering me how you guys hire these dumb people. If some response and let management know. You are going lose your business in Union City.
- FRFelipa Aguirre RussellFeb 4, 20265.0Staff was friendly and courteous.
- RBrick brownFeb 2, 20261.0Ordered on the mobile app for drive thru pickup ordered a Big Mac no cheese. They put cheese on it I tried to check it but unlike all other burger chains in America they put the cheese under the bottom patties where you can’t see it with out taking the burger out of the carton and getting lettuce all over the place. This happened to me at least 3 times last year and one time I went back to get the correct burger but my fries got cold and my drink got water down because of sitting so long. This place should hire people who can read. By the way they were not busy.
Frequently Asked Questions About McDonald's
What are the regular opening hours for McDonald's at 27 Union Square, Union City, CA?
McDonald's is open from 5:00 AM to 9:45 PM Monday through Friday and Sunday, and 24 hours on Saturday.
Does McDonald's at this location offer delivery services, and what are the delivery hours?
Yes, McDonald's offers delivery service from 5:15 AM to 1:45 AM Monday through Thursday and Sunday, and extended hours until 3:50 AM on Friday and Saturday.
Is there a drive-thru option available at McDonald's, and what are its hours?
Yes, a drive-thru is available and operates from 5:00 AM to midnight Monday through Thursday, 5:00 AM to 4:00 AM on Friday, 24 hours on Saturday, and 4:00 AM to midnight on Sunday.
What payment options are accepted at this McDonald's location?
Payments can be made using American Express, Android Pay, Apple Pay, cash, Discover, Mastercard, and Visa.
Can I order from McDonald's using a mobile app?
Yes, you can order via the McDonald's App available on both iOS and Android platforms.
What convenient online ordering options does McDonald's provide?
Orders can be placed online through McDonald's delivery URL or the quick link ordering URL.
What services are available at McDonald's in Union City?
Services include Drive-Thru, Gift Cards, McDelivery, Mobile Offers, Mobile Ordering, and WiFi.
Which nearby restaurants can be visited before or after dining at McDonald's?
Nearby dining options include HomeTown Buffet, Mizuumi Buffet Sushi and Seafood, Pho Mama Vietnamese Restaurant, Wingstop, and PG’s Handcrafted Ice Cream.
What nearby medical services are available around McDonald's at 27 Union Square?
You can find NeoVision Eye Center, Amandeep Brar Virk DDS, BV Family & Cosmetic Dentistry Inc., BV Laser & Cosmetic Dental office, Eastern Acupuncture & Herbal Clinic, and Fresenius Kidney Care nearby.
Are there any nearby professional or financial services close to this McDonald's?
Yes, nearby are Rao IT, FusionForte, TNL Car Title Loans Union City, Bridge Law LLP, Western Union, KeyMe Locksmiths, The Law Offices of David Lin, and Global Maintenance Resources.
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 April 05, 2026Yext Knowledge Graph
- Address
- Categories
- Geo coordinates
- Legal business name
- Hours of operation
- Phone number
- Official website