Costco Pharmacy hours are usually different from the main warehouse hours, so a Costco store can be open while its pharmacy is closed. Current Costco location pages show many pharmacies operating around 9:00 AM–7:00 PM Monday through Friday and 9:00 AM–6:00 PM Saturday, with Sunday hours often listed as closed.
Exact schedules vary by warehouse, so checking your local Costco page before visiting is the safest option.
What Are Costco Pharmacy Hours Today?
Costco Pharmacy hours depend on the individual warehouse, but many U.S. locations follow a schedule close to:
| Day | Common Pharmacy Hours |
|---|---|
| Monday | 9:00 AM–7:00 PM |
| Tuesday | 9:00 AM–7:00 PM |
| Wednesday | 9:00 AM–7:00 PM |
| Thursday | 9:00 AM–7:00 PM |
| Friday | 9:00 AM–7:00 PM |
| Saturday | 9:00 AM–6:00 PM |
| Sunday | Usually closed |
These are typical examples, not a nationwide guarantee. Costco’s official warehouse pages show that pharmacy schedules can differ. For example, the King of Prussia, Pennsylvania, pharmacy is open 9:00 AM–7:00 PM Monday through Friday and 9:00 AM–6:00 PM Saturday, while the Seattle location lists longer weekday pharmacy hours of 9:00 AM–8:30 PM and Saturday hours of 9:00 AM–7:00 PM. Both list Sunday as closed.
The pharmacy schedule also does not necessarily match the warehouse schedule. A Costco warehouse may remain open after the pharmacy has closed.
Costco Pharmacy Hours Near Me
The most reliable way to find Costco Pharmacy hours near you is to use Costco’s warehouse locator and select your local warehouse. Costco’s customer service information specifically directs customers to their desired warehouse location to see hours for services such as the pharmacy.
When checking a location, look for the Pharmacy section rather than relying on the warehouse’s main opening and closing times.
This matters because two Costco locations in the same general area can have different pharmacy schedules. Before making a trip, check:
- Pharmacy opening time
- Pharmacy closing time
- Saturday and Sunday availability
- Holiday closures
- Temporary schedule changes
- The pharmacy’s direct phone number
Calling the pharmacy is especially useful when you need a prescription filled close to closing time.
Costco Pharmacy Hours in California and Florida
Costco Pharmacy hours can vary by warehouse, even within the same state. For example, the Chula Vista Costco in California and the Miami Costco in Florida both list the following pharmacy schedule on their official Costco pages:
| Location | Monday–Friday | Saturday | Sunday |
|---|---|---|---|
| Chula Vista, California | 9:00 AM–7:00 PM | 9:00 AM–6:00 PM | Closed |
| Miami, Florida | 9:00 AM–7:00 PM | 9:00 AM–6:00 PM | Closed |
These are examples of individual warehouse schedules, not a statewide rule. Other Costco pharmacies may open earlier, close later, or have different Saturday hours. For instance, Costco’s Vista, California location lists longer pharmacy hours on weekdays and Saturday.
Costco Pharmacy Hours St. Louis Park
For Costco Pharmacy hours in St. Louis Park, use the pharmacy schedule shown for the specific Costco warehouse serving the area. Pharmacy hours are separate from the main warehouse hours, so the warehouse can remain open after the pharmacy has closed.
Costco also notes that when only one pharmacist is on duty, the pharmacy may close for a 30-minute break between 1:30 PM and 2:30 PM. Checking the local Costco listing or calling the pharmacy before visiting is the best way to confirm the current schedule.
Does Costco Pharmacy Have a Lunch Break?
Some Costco pharmacies may temporarily close for a pharmacist’s meal break during the afternoon.
Costco’s official location pages commonly state that when only one pharmacist is on duty, the pharmacy may close for 30 minutes between 1:30 PM and 2:30 PM.
That does not necessarily mean every pharmacy closes at the same time every day. The wording allows the local pharmacy to determine when the 30-minute break occurs within that window.
If you are planning to pick up a prescription around lunchtime, calling ahead can prevent an unnecessary wait.
Is Costco Pharmacy Open on Sunday?
Many Costco pharmacies are closed on Sunday. Official Costco location pages for warehouses in Pittsburgh, Seattle, King of Prussia, Owings Mills, Kirkland, and Queens list their pharmacies as closed on Sunday.
This is one of the biggest differences between the pharmacy and the warehouse. The warehouse itself may be open on Sunday while the pharmacy remains closed.
If you need medication on Sunday, check your specific Costco location first rather than assuming the pharmacy follows the warehouse’s Sunday schedule.
Are Costco Pharmacy Hours Different From Warehouse Hours?
Yes. The pharmacy is a separate service department with its own operating schedule.
For example, Costco’s King of Prussia warehouse lists Gold Star and Business Member warehouse hours until 8:30 PM on weekdays, while its pharmacy closes at 7:00 PM.
The same pattern appears at other locations. At Seattle, the warehouse is open later than the pharmacy on Saturday, while the pharmacy has its own Sunday closure.
So if you are visiting Costco specifically for a prescription, follow the pharmacy hours, not the warehouse hours.
What Can You Do at a Costco Pharmacy?
Costco pharmacies provide prescription services and also offer other health-related products and services. Costco says its pharmacy department can fill prescriptions and sell over-the-counter medications and vitamins.
Depending on the location and service, customers may also be able to use options such as:
- Prescription pickup
- Prescription refills
- Online prescription management
- Mail-order pharmacy
- Pay Ahead for eligible prescriptions
- Prescription delivery options
- Costco Member Prescription Program pricing
Costco’s online pharmacy says you can refill prescriptions without creating an account, and mail-order prescriptions can be ordered online around the clock.
Do You Need a Costco Membership for the Pharmacy?
No. You do not need a Costco membership to purchase prescription drugs from Costco Pharmacy. Costco’s customer service page confirms that nonmembers can purchase prescriptions at Costco pharmacies in warehouses.
There is an important distinction, however. Costco members can receive special pricing through the Costco Member Prescription Program (CMPP). Costco says CMPP is a prescription discount program rather than insurance, and pricing can vary by medication and location.
A nonmember may therefore use the pharmacy, while a member may have access to additional prescription savings.
How to Check Costco Pharmacy Hours Before Visiting
Because schedules can change by warehouse, the best approach is:
- Go to Costco’s warehouse locator.
- Search for your local warehouse.
- Open the warehouse’s details.
- Find the Pharmacy section.
- Check the listed hours and any holiday notice.
- Call the pharmacy if you need to confirm a same-day pickup or afternoon visit.
Costco’s official pages display department-specific information, including pharmacy phone numbers and hours.
For prescriptions that need immediate attention, do not rely on the warehouse’s general “open” status.
Frequently Asked Questions
Why is Costco Pharmacy closed on Sunday?
Many Costco pharmacies are closed on Sunday even though the warehouse itself may be open. Official Costco location pages for several U.S. warehouses list Sunday pharmacy hours as closed. Individual locations should be checked for the current schedule.
Is Costco Pharmacy really cheaper?
It can be, particularly when using the Costco Member Prescription Program. Costco says CMPP provides eligible members with discounted prescription prices, but the actual savings depend on the medication and can vary by location. It is not health insurance.
Is the pharmacy at Costco open early for Executive Members?
Costco’s Executive Member early-access hours apply to the warehouse, not automatically to the pharmacy. Pharmacy departments have their own operating hours. Check the pharmacy schedule for your specific warehouse.
Who is the largest stockholder in Costco?
Costco has many shareholders, including institutional investors and individual investors. The largest shareholder can change over time as ownership positions change, so a current shareholder filing or company investor information should be used rather than assuming one person permanently holds the largest stake.
Is Costco American or Chinese owned?
Costco Wholesale is an American company headquartered in Issaquah, Washington. It is publicly traded, meaning ownership is spread among shareholders rather than belonging to the Chinese government or a single Chinese owner.
What time does Costco Pharmacy close open now?
There is no single nationwide closing time. Many locations close around 7:00 PM on weekdays and 6:00 PM Saturday, but some pharmacies operate later. The local Costco warehouse page provides the current pharmacy schedule.
Final Takeaway
Costco Pharmacy hours are location-specific and usually shorter than warehouse hours. A common pattern is 9:00 AM–7:00 PM on weekdays, 9:00 AM–6:00 PM Saturday, and closed Sunday, but official Costco pages show that some pharmacies operate longer weekday or Saturday hours.
For the most accurate schedule, check your local Costco pharmacy directly before visiting, especially on weekends, holidays, or around the afternoon pharmacist break.
