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. |
|---|---|---|---|---|
|
$3.128
03/24/2025
|
$2.765
03/24/2025
|
$3.204
03/24/2025
|
$3.568
03/24/2025
|
$3.158
03/24/2025
|
Today's lowest gas prices in Texas and around San Marcos
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Fuel Depot 11705 FM-1764, Santa Fe, TX |
$2.29
03/24/2025
|
$2.89
03/24/2025
|
03/24/2025
|
$2.99
03/24/2025
|
Sunoco 2300 FM-365, Texas, TX |
$2.34
03/24/2025
|
$2.69
03/24/2025
|
$3.04
03/24/2025
|
$2.99
03/24/2025
|
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Monday, Mar 24, 2025 from 10:00am to 11:00am
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Texas State San Marcos Bobcats Baseball vs. Incarnate Word Cardinals Baseball
Wednesday, Mar 26, 2025 at 6:00pm
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New Braunfels Farmers Market
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In and Around San Marcos, TX