Costco · San Dimas, CA

Costco San Dimas

520 NORTH LONE HILL AVENUE

San Dimas, CA 91773

Address

520 North Lone Hill Avenue, San Dimas, CA 91773

Phone

+1 909-962-5507

Opening hours

Hours may differ on public holidays.

Website

costco.com/warehouse-locations/san-dimas-ca-1015.html

Coordinates

34.111841, -117.825951

This listing is based on OpenStreetMap data (updated 2026-10-06). Something wrong? Fix it on OpenStreetMap or let us know.

More Costco nearby

Where is Costco San Dimas?

Costco San Dimas is located at 520 North Lone Hill Avenue, San Dimas, CA 91773. Use “Get directions” to start a route from where you are.

What is the phone number of Costco San Dimas?

The listed phone number is +1 909-962-5507.

What are the opening hours of Costco San Dimas?

Recorded opening hours: Monday – Friday 10 AM–8:30 PM; Saturday 9:30 AM–6 PM; Sunday 10 AM–6 PM. Hours may differ on holidays.