Costco Missouri Gas Prices
Find the cheapest Costco gas in Missouri— every fuel center ranked by today's price.
11 Costco fuel centers in 8 cities · 1 of 11 sell diesel
Costco operates 11 fuel centers in Missouri across 8 cities, with the largest cluster in Kansas City (3 stations). Across the state, regular gas averages $3.844, premium runs about $0.655 higher at $4.500, and diesel sits at $5.899. The lowest-priced regular pump is at Costco Springfield in Springfield at $3.639, while Kansas City in Kansas City sits about $0.450 higher. Across the state, regular pump prices have eased about $0.159 over the past month, from $3.979 a month ago. Premium has eased about $0.104 and diesel has climbed about $0.100 over the same period. Diesel is sold at 1 of the 11 Missouri locations.
If your vehicle takes premium, the lowest in Missouri is Costco Springfield in Springfield at $4.249. The cheapest diesel is at Costco N Kansas City in Kansas City at $5.899. Pump prices shift from one warehouse to the next with local taxes, fuel-blend rules, and transport costs, but Costco fuel is members-only and usually runs below nearby branded stations — which is what keeps these pumps busy.
30-day Missouri average price trend
Browse Missouri cities
All Missouri stations by price
| Station | Regular | Premium |
|---|---|---|
| Springfield Springfield | $3.639 | $4.249 |
| S St Louis Saint Louis | $3.689 | $4.339 |
| Lees Summit Lees Summit | $3.799 | $4.349 |
| N Kansas City Kansas City | $3.849 | $4.599 |
| St Peters Saint Peters | $3.849 | $4.549 |
| Manchester Manchester | $3.859 | $4.559 |
| St John Business Center St. Louis | $3.859 | $4.499 |
| University City Saint Louis | $3.859 | $4.499 |
| Independence Independence | $3.899 | $4.349 |
| Kansas City Bus Ctr Kansas City | $3.899 | $4.649 |