Costco Gas Stations in MD (MD)
5 stations across 5 cities
About Costco Gas in MD (MD)
MD (MD) has 5 Costco gas stations across 5 cities. The largest concentrations of stations are in Elkridge (1), Frederick (1), and Glen Burnie (1). Most stations open at 6 AM on weekdays and close at 10 PM. On Sundays, hours are typically 6 AM–7:30 PM. All Costco gas stations require an active membership. Payment is accepted by Visa, most debit cards, and Costco Shop Cards.
For context, the average retail price of regular gas in the East Coast (PADD 1) region was $3.85/gal (premium $4.77) the week of 2026-11-09. Costco fuel is typically priced below the local average. Source: U.S. EIA weekly retail gasoline prices.
Hours last checked August 20, 2026 · hours on file for 5 of 5 stations. How we check
Cities
All Stations
Costco Gas — Elkridge, MD
6670 Marie Curie Drive, Elkridge, MD
Costco Gas — Frederick, MD
10 Monocacy Boulevard, Frederick, MD
Costco Gas — Glen Burnie, MD
575 East Ordnance Road, Glen Burnie, MD
Costco Gas — Lanham, MD
2500 Five Lees Lane, Lanham, MD
Costco Gas — Middle River, MD
9919 Pulaski Highway, Middle River, MD