Where Size Matters: The 5 Largest Costco Locations in California

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Introducing our curated list of the largest Costco in California, USA, each carefully vetted based on outstanding Google Business ratings and trusted customer reviews.

Costco Wholesale

  • Address: 150 Lawrence Station Rd, Sunnyvale, CA 94086, United States
  • Map: Click here
  • Rating: 4.3 (9778)
  • Phone: +1 408-730-1892
  • Website: Link
  • Opening hours:
    Monday: 9:00 AM – 8:30 PM
    Tuesday: 9:00 AM – 8:30 PM
    Wednesday: 9:00 AM – 8:30 PM
    Thursday: 9:00 AM – 8:30 PM
    Friday: 9:00 AM – 8:30 PM
    Saturday: 9:00 AM – 7:00 PM
    Sunday: 9:00 AM – 7:00 PM
Costco in California
Costco in California

What People Are Saying: 5 Customer Reviews

  1. TERRIFIED — MANAGER INSULTING/HUMILIATING MEMBERS
    Today’s 02/17. The price of the 7-set dining table that I purchased on 1/02 goes down by $400. I noticed that it’s been over 10+ days to be qualify for the 30-day price adjustment. Abiding by the Costco policy, the only way left for me is to buy another set now and then return the old one, to get the discount. But this for sure takes a lot labor both for me and for the staffs working there–these are extremely heavy boxes.

    So I went to the counter and told them the situation. A manager called Justin came and told me he could do nothing, which I totally understand. But he repeated at least twice, calling me DISHONEST. This is non-tolerable at all. I told everything in my situation with the sincere hope not to bother/avoid our staff’s labor. But ended up being called dishonest?! Later on, when a staff was about to help me loading those heavy box, I again told him the entire situation and apologized for the inconvenient caused by this. Justin again jumped in and said, “we are doing this because of YOUR $400”.

    I was terrified. How come a manager insulted me by all these means. First of all, $400+ is not a small amount! Secondly, I was obeying the rules from YOUR warehouse and even saying sorry to the ones who actually help! If there’s ANYTHING to be blamed on, it should be the system/rules instead of your valued member. I was FURIOUS! As an honest long-term member, a proper apology is indeed needed.

    It even concerns me more if such a bad experience/conflict has ever happened to other members before or to be happened in the future. Let alone the horrible attitude from the staff which I never thought should have appeared in Costco. After all, if your staff regard it as something deserved to be called “dishonest”, solve it by the policy level, instead of attacking the members of going through the regular process. We don’t deserve this by acting exactly under the policy!

  2. Visited for the first time in over a decade. Parking lot was packed, but some spaces could be found a distance away from the building. Great selection of necessities and fresh baked goods. Carts are huge and it takes a bit of careful navigating not to bump others… Self checkout is quick and easy.

  3. One of the smaller compact Costco’s in the area, so less walking involved. Lot of south Asian items sold in this costco. Getting small and medium sized clothes is tough. The gas station gets a little crowded, but not too bad after the renovations. Love the 2 self-service tire pressure air stations.

  4. Wonderful place to shop. Super friendly employees. Lines move fast. Better pricing when shopping in the store instead of buying on line. Some items are in store only like 4 LED light bulbs for $10 and the dog food is about $20 less for the chicken adult kibble than delivered. Diamonds are way less than local jewelry stores and the tennis bracelets are exquisite. Lactaid is about 25% less in store. Plenty of parking and New car parking available . Highly recommended.

  5. There are many articles on the internet about the dangers of using waste cardboard. Please search for “Facts About Cardboard Recycling”. Unfortunately, sellers of pizza and many other foods use waste cardboard for packaging, and buyers do not pay attention to this issue. Most importantly, it is the duty of medical and health regulatory organizations to pay attention to this issue. Please do not eat the pizza if it is placed directly on the waste cardboard.

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Costco Wholesale

  • Address: 1900 Davis St, San Leandro, CA 94577, United States
  • Map: Click here
  • Rating: 4.4 (6705)
  • Phone: +1 510-562-6708
  • Website: Link
  • Opening hours:
    Monday: 9:00 AM – 8:30 PM
    Tuesday: 9:00 AM – 8:30 PM
    Wednesday: 9:00 AM – 8:30 PM
    Thursday: 9:00 AM – 8:30 PM
    Friday: 9:00 AM – 8:30 PM
    Saturday: 9:00 AM – 7:00 PM
    Sunday: 9:00 AM – 7:00 PM
  • Reviews:
    Thomas Joseph Perez✭✭✭✭✭
    4 months ago
    Your typical Costco. Very busy and always packed. I usually find everything that I need so it’s not a problem.
    Gina✭✭✭✭✭
    2 weeks ago
    Lots of parking. I usually park in the rear to avoid all of the congestion. Pleasant atmosphere and they usually have well-stocked shelves. I like the option of self-check out and of course the $1.50 hot dog & drink combo! /
    chris marquez✭✭✭✭✭
    a week ago
    You wouldn’t normally come here unless you are a member. It is separated from the other stores, but for good reason. For most families, it is more convenient to shop in bulk and get gas here. It is ‘me’, I am families. Also, families like to stop by for pizza and chicken bakes.
    Felix Jensen✭✭✭✭✭
    2 weeks ago
    This location is Always Busy. The staff are still very helpful and friendly, up to assisting when looking for weird food. And the hot dogs are top notch! I just wish they had sauerkraut back for garnish.
    john millette✭✭✭
    a week ago
    The customers bring the rating down here. They’re so rude and pushy! The bathrooms are always disgusting. They create long lines and anxiety with their reciept checkers at the exit. It’s costco

Costco Wholesale

  • Address: 1601 Coleman Ave, Santa Clara, CA 95050, United States
  • Map: Click here
  • Rating: 4.5 (6460)
  • Phone: +1 408-567-9000
  • Website: Link
  • Opening hours:
    Monday: 9:00 AM – 8:30 PM
    Tuesday: 9:00 AM – 8:30 PM
    Wednesday: 9:00 AM – 8:30 PM
    Thursday: 9:00 AM – 8:30 PM
    Friday: 9:00 AM – 8:30 PM
    Saturday: 9:00 AM – 7:00 PM
    Sunday: 9:00 AM – 7:00 PM
  • Reviews:
    Jolanda Cablay✭✭✭✭✭
    a month ago
    My go to Costco. Friendly people work here. The people answering the phones are always friendly too. Gas lines are typically short to 9 minute wait. Registers and checkout is usually quick with two on a register. There’s a main road into the main parking lot. Don’t park in those lanes. I never understood why people do it because it will be very hard to leave.

    A newly built roundabout at the entrance keeps traffic flowing nicely. There’s a few ways to go around the gas station too.

    Elissa Dominguez✭✭✭✭✭
    a month ago
    I absolutely love my neighborhood Costco. I often say it’s my “Happy Place” 😌 It’s obviously busier on the weekends then during the week. The stuff is great. You always run into at least a few super helpful employees. I’ll add to this later, I can’t say enough about how much I love Costco in general, as well as Coleman location specifically.
    DANNY KidSuper LIN✭✭✭✭
    9 months ago
    The parking lot even with the new roundabout could get messy if you come here on the wrong time. I only give extra stars just for the wine and whiskey section. I think it has the most selections of the Costcos in the area.
    Сергей Жуматий✭✭✭✭✭
    2 weeks ago
    Good big store. Remember, that you need to buy a membership first (you can do this inside)! The best place for regular shopping. Groceries, electronics, wine, clothes, pharmacy, furniture (not a lot), toys, household items, auto items (not a lot) and may be I missed something…
    P.S. Wen99
    2 months ago
    I have been a member since 1986, love Costco, 95% of the staff are cheerful and friendly… Today was not the same. The food court machine was being services and I was ask to get a price refund. I had to work with Ms. Adriana G. … I try to be pleasant, she was not at all friendly, when I said hello… NO acknowledgment…Normally at the front desh when I return an item, they would print a receipt….When I asked where the receipt for the refund was, she noted it was on the back. I had to ask 3X and being older with poor eyes, the print on the back was much lighter than the front. I wish she had a bit more patience and circle the receipt in the back. If you want a price exchange or refund….. AVOID at all cost “Ms. Adriana G.”

Costco Wholesale

  • Address: 1709 Automation Pkwy, San Jose, CA 95101, United States
  • Map: Click here
  • Rating: 4.4 (6328)

Costco Wholesale

  • Address: 28505 Hesperian Blvd, Hayward, CA 94545, United States
  • Map: Click here
  • Rating: 4.5 (5972)

Costco Wholesale

  • Address: 4801 Central Ave, Richmond, CA 94804, United States
  • Map: Click here
  • Rating: 4.4 (5723)

How to Easily Locate a Costco Store Near California

If you’re looking to find a Costco near you in California, you are in luck! Costco has numerous locations throughout the state, making it convenient for shoppers to access their wide selection of products at affordable prices. Whether you need groceries, household items, electronics, or even a quick bite to eat, Costco has it all. Here are a few ways you can find a Costco near you in California.

  • Use the Costco Store Locator: The easiest way to find a Costco near you in California is by using the official Costco website’s store locator tool. Simply go to the Costco website, click on the “Find a Warehouse” tab, and enter your city or zip code. The tool will provide you with a list of nearby Costco locations, along with their addresses, contact information, and operating hours.
  • Search on Google Maps: Another simple way to find a Costco near you in California is by using Google Maps. Simply open the Google Maps app or website, type in “Costco” followed by your city or zip code, and hit enter. Google Maps will show you all the Costco locations in your area, along with their ratings, reviews, and estimated travel times.
  • Ask Siri or Google Assistant: If you have a smartphone, you can also ask Siri (on iPhone) or Google Assistant (on Android) to help you find a Costco near you in California. Simply activate the voice assistant by saying “Hey Siri” or “Okay Google,” and ask for the nearest Costco. The voice assistant will provide you with the information you need.

Now that you know how to find a Costco near you in California, you can enjoy the benefits of shopping at this popular warehouse club. Whether you’re stocking up on essentials or browsing for some new items, Costco provides a one-stop shopping experience for all your needs.

Top 3 Pharmacies and Drugstores in California Ranked

A & O Peninsula Pharmacy

A & O Peninsula Pharmacy
5 (12)
1860 El Camino Real UNIT 108, Burlingame, CA 94010, United States
Alto Pharmacy

Alto Pharmacy
4.1 (226)
2360 Qume Dr A, San Jose, CA 95131, United States
Apotheco Pharmacy Choice Bay Area

Apotheco Pharmacy Choice Bay Area
4.7 (122)
3059 Hopyard Rd STE C, Pleasanton, CA 94588, United States

Costco vs. Other Retailers: A Comparison of Features

Costco, Walmart, Target, and Sam’s Club are all major retailers that offer a wide variety of products and services. However, there are some key differences between these retailers. This table compares Costco to the other retailers in terms of membership requirements, product selection, prices, customer service, and locations.

Feature Costco Walmart Target Sam’s Club
Membership required Yes No No Yes
Product selection Wide variety of bulk goods, groceries, and general merchandise Wide variety of products, including groceries, clothing, and electronics General merchandise, including groceries, clothing, and home goods Wide variety of bulk goods, groceries, and general merchandise
Prices Low prices on bulk goods Low prices on a wide variety of products Competitive prices on general merchandise Low prices on bulk goods
Customer service Good customer service, with a focus on providing members with a positive experience Mixed customer service reviews, with some customers complaining about long wait times and rude employees Good customer service, with a focus on providing customers with a convenient and easy shopping experience Mixed customer service reviews, with some customers complaining about long wait times and rude employees
Locations Over 800 stores in the US and Canada Over 10,500 stores in the US Over 1,900 stores in the US Over 600 stores in the US

Thank you for taking the time to read our article. For more comprehensive reviews and ratings on Costco in United States, feel free to visit our California Directory.

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