San Marcos
Texas
San Marcos Gas Prices - Find the Lowest Gas Prices in San Marcos, TX
Search for the lowest gasoline prices in San Marcos, TX. Find local San Marcos gas prices and San Marcos gas stations with the best prices to fill up at the pump today
National and Texas Gas Price Averages
| National Avg. | TX Reg. Avg. | TX Plus Avg. | TX Prem. Avg. | TX Diesel Avg. |
|---|---|---|---|---|
|
$3.160
11/18/2025
|
$2.786
11/18/2025
|
$3.269
11/18/2025
|
$3.624
11/18/2025
|
$3.200
11/18/2025
|
Today's lowest gas prices in Texas and around San Marcos
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Chevron 10907 N Eldridge Pkwy, Houston, TX |
$2.69
11/18/2025
|
11/18/2025
|
11/18/2025
|
11/18/2025
|
Orr Auto Service 2502 W Division, Arlington, TX |
$2.99
11/18/2025
|
11/18/2025
|
11/18/2025
|
$3.29
11/18/2025
|
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