Costco · Gaithersburg, MD

Costco Gaithersburg

880 RUSSELL AVENUE

Gaithersburg, MD 20879

Address

880 Russell Avenue, Gaithersburg, MD 20879

Phone

+1 301-417-1500

Opening hours

Hours may differ on public holidays.

Website

costco.com/warehouse-locations/gaithersburg-md-213.html

Coordinates

39.155771, -77.214456

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

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Where is Costco Gaithersburg?

Costco Gaithersburg is located at 880 Russell Avenue, Gaithersburg, MD 20879. Use “Get directions” to start a route from where you are.

What is the phone number of Costco Gaithersburg?

The listed phone number is +1 301-417-1500.

What are the opening hours of Costco Gaithersburg?

Recorded opening hours: Monday – Friday 10 AM–8:30 PM; Saturday 9:30 AM–7 PM; Sunday 10 AM–6 PM. Hours may differ on holidays.