List of all Costco Locations in Newmarket, Ontario, Canada (August 2026)
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| Store ID | Store Name | Country | City | Region | ZIP Code | Address | Coordinates | Phone Number | Fax Number | Manager Name | Opening Hours | Opening Date | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1667
|
Newmarket
|
L3Y 8X5
|
107 Harry Walker Parkway S
|
+1 289 319 4500
|
—
|
Andrew Wong
|
|
2002-11-20
|
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