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

Union Gap Warehouse

Address

2310 LONGFIBRE RD
UNION GAP, WA
98903-1513
Get Directions
Phone: (509) 454-5242

Hours




Thanksgiving Day
Closed

Warehouse Services

Phone: (509) 454-5255
Gas Hours
Regular
$4.299
Premium
$4.859

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(separate login required). Walk-in-tire-business is welcome and will be determined by bay availability.
Phone: (509) 454-5257
Phone: (509) 454-5249

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: (509) 454-5251
Phone: (509) 454-5264

Departments and Specialty Items

  • Executive Membership
  • Fresh Meat
  • Independent Optometrist
  • Rotisserie Chicken
  • Special Order Kiosk
  • Bakery
  • Fresh Deli
  • Fresh Produce
  • Service Deli
  • T-Mobile Cellular Kiosk

Opening Date

11/14/1990