Price for a gallon of gas in Missouri?

As an AI language model, I don't have real-time access to current gas prices. The price of gas can vary over time and fluctuate depending on various factors such as crude oil prices, taxes, and supply and demand dynamics.

To get the most up-to-date and accurate information on gas prices in Missouri, I recommend that you refer to reliable and reputable sources, such as the GasBuddy app or website. These sources typically provide current and location-specific gas prices based on user-submitted data and real-time market information.