Costco Gas Stations in CT (CT)
7 stations across 6 cities
About Costco Gas in CT (CT)
CT (CT) has 7 Costco gas stations across 6 cities. The largest concentrations of stations are in Brookfield (2), East Lyme (1), and Enfield (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 $3.86/gal (premium $4.75) the week of 2026-08-17. Costco fuel is typically priced below the local average. Source: U.S. EIA.
Cities
All Stations
Costco Gas — Brookfield, CT
Open200 Federal Road, Brookfield, CT
6 AM – 10 PM
Costco Gas — Brookfield, CT
Open236 Federal Road, Brookfield, CT
6 AM – 10 PM
Costco Gas — East Lyme, CT
Open284 Flanders Rd, East Lyme, CT
6 AM – 10 PM
Costco Gas — Enfield, CT
Open75 Freshwater Boulevard, Enfield, CT
6 AM – 10 PM
Costco Gas — Milford, CT
Open1718 Boston Post Road, Milford, CT
6 AM – 10 PM
Costco Gas — South Windsor, CT
Open1220 Tamarack Avenue, South Windsor, CT
6 AM – 10 PM
Costco Gas — Waterbury, CT
Open3600 East Main Street, Waterbury, CT
6 AM – 10 PM