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HomeUnited StatesTexasSan MarcosSan Marcos 78666
locality page 8 stations in view

San Marcos 78666 fuel prices and nearby stations

The San Marcos 78666 suburb page is the long-tail destination for near-me and corridor-style searches. Use it to compare nearby stations immediately and pivot into adjacent local pages if your first match is close but not exact.

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Compare San Marcos 78666 fuel
Stations
8

Known stations currently sitting on this suburb page.

Priced stations
8

Stations with a visible price on the suburb page.

Parent city
San Marcos

The city hub linked to this suburb page.

Regular 91
$2.779

Current floor for the dominant suburb fuel grade.

San Marcos 78666 fuel snapshot

8 stations on this page currently show a visible price. Regular 91 leads from $2.779 in the current local market.

Live map surface

Compare nearby stations around San Marcos 78666 straight away

Suburb pages are where the directory becomes highly specific. The map, the station rail, and the current price list should do most of the work before a visitor even scrolls to the longer supporting sections.

8 plotted markers Regular 91 focus 8 Mar 2026, 11:32 pm
Nearby station rail

Browse San Marcos 78666 area stations from the map

Select a plotted station to review the current price, update time, and its place within the surrounding fuel market.

Ranking the plotted San Marcos 78666 area stations by price. Use your location to switch to distance.
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Stations on this live map 8 plotted stations
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Nearby pages

Nearby suburb pages

These links help nearby and corridor-style fuel searches resolve into a more precise destination.

locality San Marcos 78666

8 stations · 8 priced · Regular 91 from $2.779

 locality San Marcos 78666-1648

1 stations · 1 priced · Regular 91 from $2.779

 locality San Marcos 78666-1648

1 stations · 1 priced · Regular 91 from $2.779

 locality San Marcos 78666-6722

1 stations · 1 priced · Regular 91 from $2.779

 locality San Marcos 78666-6722

1 stations · 1 priced · Regular 91 from $2.779

 locality San Marcos 78666-8112

1 stations · 1 priced · Regular 91 from $2.779

 locality San Marcos 78666-8112

1 stations · 1 priced · Regular 91 from $2.779

 locality San Marcos 78666-4416

1 stations · 1 priced · Regular 91 from $2.779

 locality San Marcos 78666-4416

1 stations · 1 priced · Regular 91 from $2.779
Price and coverage

Local fuel depth for this suburb

This section breaks out the local fuel mix, brand presence, and coverage shape so users can compare the area at a glance.

Location ladder

Explore the strongest nearby pages from San Marcos 78666

This view shows the strongest connected locations around this page so users can move from broad areas into more specific local fuel pages.

8 San Marcos 78666 Valero SAN MARCOS 1350 S Old Bastrop Hwy 1 stations Valero SAN MARCOS 704 E HOPKINS ST 1 stations RIVERSIDE MART San Marcos 1101 TX-123 1 stations Sunoco SAN MARCOS 1200 HIGHWAY 80 1 stations
Fuel mix

San Marcos 78666 fuel mix and current floor

This chart separates the main fuel grades and shows which ones currently have the strongest price depth in this area.

8 Regular 91 $2.779 8 Diesel $3.999 8 Premium 95 $3.499 8 Premium 98 $3.699
Regular 91
$2.779

8 priced stations · median $3.229

Diesel
$3.999

8 priced stations · median $4.854

Premium 95
$3.499

8 priced stations · median $3.734

Premium 98
$3.699

8 priced stations · median $4.124

Brand mix

Brand mix across this location

Users often compare both price and operator, so this section shows which brands carry most of the visible station depth here.

Sunoco 5 stations on this page
63%
Valero 2 stations on this page
25%
Conoco 1 stations on this page
13%
Station spread

Station distribution across the current page

This figure gives the page a fast visual summary alongside the map, the station table, and the location directory.

221 San Marcos 221 San Marcos -219 San Marcos -229 San Marcos -229 San Marcos -229 San Marcos
Station list

San Marcos 78666 station board

This station table highlights the strongest current listings for this location, including recent price visibility and locality context.

Station Place Regular 91 Diesel Updated
Valero SAN MARCOS 1350 S Old Bastrop Hwy Valero · 1350 S Old Bastrop Hwy
San Marcos, San Marcos, Texas $2.779 $3.999 8 Mar 2026, 11:32 pm
Valero SAN MARCOS 704 E HOPKINS ST Valero · 704 E Hopkins St
San Marcos, San Marcos, Texas $2.779 $3.999 8 Mar 2026, 11:32 pm
RIVERSIDE MART San Marcos 1101 TX-123 Conoco · 1101 Tx-123
San Marcos, San Marcos, Texas $3.219 $4.849 8 Mar 2026, 11:32 pm
Sunoco SAN MARCOS 1200 HIGHWAY 80 Sunoco · 1200 Highway 80
San Marcos, San Marcos, Texas $3.229 $4.854 8 Mar 2026, 11:32 pm
Sunoco SAN MARCOS 1302 W HOPKINS ST Sunoco · 1302 W Hopkins St
San Marcos, San Marcos, Texas $3.229 $4.854 8 Mar 2026, 11:32 pm
Sunoco SAN MARCOS 1903 IH 35N Sunoco · 1903 Ih 35n
San Marcos, San Marcos, Texas $3.229 $4.854 8 Mar 2026, 11:32 pm
Sunoco SAN MARCOS 2101 N HIGHWAY 123 Sunoco · 2101 N Highway 123
San Marcos, San Marcos, Texas $3.229 $4.854 8 Mar 2026, 11:32 pm
Sunoco SAN MARCOS 3936 S IH 35 Sunoco · 3936 S Ih 35
San Marcos, San Marcos, Texas $3.229 $4.854 8 Mar 2026, 11:32 pm
FAQ

Questions about fuel prices in San Marcos 78666

What is the purpose of the San Marcos 78666 suburb page?

This suburb page is designed for specific local fuel intent, showing nearby stations, current visible prices, and nearby suburb links for quick comparison.

How much current pricing is currently available in San Marcos 78666?

8 of the 8 stations on this page currently expose a visible price.

Which station currently sets the low on the San Marcos 78666 page?

Valero SAN MARCOS 1350 S Old Bastrop Hwy currently anchors the page with Regular 91 from $2.779.

What else can users compare from this suburb page?

The page links back to the parent city, across to nearby suburb pages, and down into the visible station list for closer comparison.

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