San Marcos, CA Zip Code 92078 Lowest Regular Gas Prices Summary
There are 7 Regular gas price reports in the past 5 days in San Marcos, CA Zip Code 92078. The average Regular gas price in San Marcos, CA Zip Code 92078 is $4.03, which is $0.39 higher than U.S. national average Regular gas price $3.64.
The lowest Regular gas price is $3.8 of Ochs Oil Company located at 145 Via Vera Cruz, San Marcos, CA 92078.
The highest Regular gas price is $4.11 of 76 located at 112 S Rancho Santa Fe Rd, San Marcos, CA 92078.