Newmarket Warehouse
Phone
(289) 319-4500Executive Members
Mon-Fri:Mon-Fri: 9:00 a.m. - 8:30 p.m., Sat: 9:00 a.m. - 7:00 p.m., Sun: 9:00 a.m. - 6:00 p.m.
Gold Star & Business
Mon-Fri:Mon-Fri: 9:00 a.m. - 8:30 p.m., Sat: 9:00 a.m. - 7:00 p.m., Sun: 9:00 a.m. - 6:00 p.m.
Hours may vary on holidays and special events. Please call ahead to confirm.
Warehouse Services
Departments and Specialty Items
Nearby Costco Warehouses
Newmarket
107 Harry Walker Parkway S
Newmarket, Ontario
Newmarket Business Centre
18182 Yonge St
EAST Gwillimbury, Ontario
3 miles away
Richmond Hill
35 John Birchall Rd
Richmond Hill, Ontario
11.3 miles away
Markham
1 Yorktech Dr
Markham, Ontario
15.4 miles away
E Markham
65 Kirkham Dr
Markham, Ontario
17.5 miles away