Costco - Grafton, Wisconsin (Warehouse Club ) - Location & Hours

Store Details

950 Port Washington Rd
Grafton, Wisconsin 53024-9201

Phone: (262) 204-1050

Map & Directions   Website

(3.2/5 - 3443 votes)

Regular Store Hours

Monday - Friday: 10:00 AM - 8:30 PM
Saturday: 9:30 AM - 6:00 PM
Sunday: 10:00 AM - 6:00 PM

Store hours may vary due to seasonality.

Holiday Hours

Closed on New Year's Day, Easter, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day

Nearby Costco Locations

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Store Services/Products

  • Auto Buying Program
  • Bakery
  • Executive Membership
  • Food Court
  • Fresh Deli
  • Fresh Meat
  • Fresh Produce
  • Gas Station
  • Gas Station
  • Hearing Aids
  • Independent Optometrist
  • Inkjet Cartridge Refill
  • Membership
  • Optical Department
  • Pharmacy
  • Photo Center
  • Rotisserie Chicken
  • Tire Service Center

Store Departments

Food Court   (262) 204-1065

Hearing Aids   (262) 204-1074

Membership   (262) 204-1060

Optical Department   (262) 204-1061

Pharmacy   (262) 204-1059

Pharmacy hours:
M-F 10:00am-7:00pm
Sat. 9:30am-6:00pm
Sun. CLOSED

Tire Service Center   (262) 204-1067