San Luis Obispo County Gas Prices Climb, Lowest Costs Identified

As refineries close, California gas prices soar while national prices rise slightly due to winter storms.

Published on Feb. 15, 2026

Got story updates? Submit your updates here. ›

Gas prices in San Luis Obispo County have spiked 9 cents to an average of $4.71 per gallon, with California's average price rising 12 cents to $4.58. Nationally, gas prices increased 3 cents to $2.92 per gallon. SLO County currently has the 14th highest gas prices in the state, with Mono County topping the list at $5.66 per gallon and Imperial County having the lowest average at $4.18. A list of the 10 gas stations in SLO County with the cheapest prices, ranging from $3.97 to $4.29 per gallon, is provided.

Why it matters

The rise in gas prices in California, particularly in SLO County, is driven by refinery closures, which is impacting supply and driving up costs for consumers. This is an important economic issue for residents and businesses in the region.

The details

According to data from AAA, the average price for a gallon of gas in San Luis Obispo County spiked 9 cents last week to $4.71, while the statewide average in California rose 12 cents to $4.58. Nationally, gas prices increased 3 cents to $2.92 per gallon. SLO County currently has the 14th highest gas prices in California, with Mono County topping the list at $5.66 per gallon and Imperial County having the lowest average at $4.18.

  • Gas prices increased slightly throughout the nation this week, partially because of the winter storms.
  • The average price for a gallon of gas in San Luis Obispo County spiked 9 cents last week to $4.71 a gallon.

The players

AAA

A federation of motor clubs throughout North America that provides travel-related services such as roadside assistance and traffic safety advocacy.

Got photos? Submit your photos here. ›

The takeaway

The rise in gas prices in SLO County, driven by refinery closures in California, is a significant economic issue for residents and businesses in the region. Consumers can find some relief by seeking out the lowest-priced gas stations, with several options in the $3.97 to $4.29 per gallon range.