Costco — Old Country Rd
Riverhead, NY
Hours and location

Category: Department Stores

Department Stores

Hours street map for all businesses nearby.

Costco is currently Closed.

Costco Hours

Mon 10:00am - 8:30pm
Tue 10:00am - 8:30pm
Wed 10:00am - 8:30pm
Thu 10:00am - 8:30pm
Fri 10:00am - 8:30pm
Sat 9:30am - 6:00pm
Sun 10:00am - 6:00pm


1768 Old Country Rd
Riverhead, NY 11901

Pharmacy Hours

M-F 10:00am-7:00pm
SAT 9:30am-6:00pm

When only one pharmacist is on duty the Pharmacy may be closed for 30 minutes between the hours of 1:30pm and 2:30pm

Gas Station Hours

M-F 6:00am - 9:30pm
Sat. 6:00am - 8:00pm
Sun. 7:00am - 7:00pm

Departments and Specialty Items

  • ATM
  • Bakery
  • Fresh Deli
  • Fresh Produce
  • Independent Optometrist
  • Membership
  • Service Deli
  • Auto Buying Program
  • Executive Membership
  • Fresh Meat
  • Gas Station
  • Inkjet Cartridge Refill
  • Photo Center
  • Special Order Kiosk

Warehouse Services

  • Gas Station

  • Food Court

  • Hearing Aids


  • Optical Department


  • Pharmacy


    Tire Service Center


Dot is Green if Costco is currently open and Red if currently closed.
As of: 10:25 pm (EDT) Mon Oct 16, 2017. [Change]

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