Find and select your local warehouse to see hours and upcoming holiday closures.

Grafton Warehouse

Address

950 PORT WASHINGTON RD
GRAFTON, WI
53024-9201
Get Directions
Phone: (262) 204-1050

Hours

Executive Member Hours




Gold Star & Business Member Hours




Christmas Day
Closed
MLK Birthday
Open
New Year's Day
Closed
Christmas Eve
10:00am - 5:00pm
New Year's Eve
10:00am - 6:00pm

Warehouse Services

Phone: (262) 204-1065
Gas Hours
Regular
$2.549
Premium
$3.549

Prices shown here are updated frequently, but may not reflect the price at the pump at the time of purchase. All sales will be made at the price posted on the pumps at each Costco location at the time of purchase.

Appointments recommended! Schedule your appointment today at costcotireappointments.com. Walk-in-tire-business is welcome and will be determined by bay availability.
Phone: (262) 204-1067
Phone: (262) 204-1059

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

Phone: (262) 204-1061
Phone: (262) 204-1074

Departments and Specialty Items

  • AT&T Cellular Kiosk
  • Bakery
  • Fresh Deli
  • Fresh Produce
  • Executive Membership
  • Fresh Meat
  • Independent Optometrist
  • Rotisserie Chicken

Opening Date

08/30/2007