Longmont Gas Prices - Find the Lowest Gas Prices in Longmont, CO

Search for the lowest gasoline prices in Longmont, CO. Find local Longmont gas prices and Longmont gas stations with the best prices to fill up at the pump today

National and Colorado Gas Price Averages

National Avg.	CO Reg. Avg.	CO Plus Avg.	CO Prem. Avg.	CO Diesel Avg.
$3.746 12/13/2025	$3.822 12/13/2025	$4.206 12/13/2025	$4.501 12/13/2025	$4.427 12/13/2025

Today's lowest gas prices in Colorado and around Longmont

Station	Regular	Plus	Premium	Diesel
Murphy Express 4615 City Centre Rd, Firestone, CO	$2.69 12/13/2025	$3.19 12/13/2025	$3.49 12/13/2025	$4.19 12/13/2025
Costco 1471 S Havana St, Aurora, CO	$2.71 12/13/2025	12/13/2025	$3.69 12/13/2025	12/13/2025

Find all gas prices in and around Longmont, CO.

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Local Events

Colorado Buffaloes Mens Basketball vs. Texas San Antonio Roadrunners Mens Basketball

Saturday, Dec 13, 2025

Boulder, CO

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Dance Together-A class for parents and kids on Saturday!

Saturday, Dec 13, 2025 from 10:15am to 11:00am

Westminster, CO

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Exhibition - MediaLive: Data Rich, Dirt Poor

Saturday, Dec 13, 2025 from 11:00am to 5:00pm

Boulder, CO

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Ocean Bloom with Ayla Nereo, Samuel J, LVDY, & More (Under 16 w/ Adult)

Saturday, Dec 13, 2025 at 6:30pm

Boulder, CO

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Ocean Bloom and Ayla Nereo

Saturday, Dec 13, 2025 at 6:30pm

Boulder, CO

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Colorado Eagles vs. Ontario Reign

Saturday, Dec 13, 2025 at 7:05pm

Loveland, CO

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Colorado Buffaloes Womens Basketball vs. Miami of Ohio Redhawks Womens Basketball

Sunday, Dec 14, 2025

Boulder, CO

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Exhibition - MediaLive: Data Rich, Dirt Poor

Sunday, Dec 14, 2025 from 11:00am to 5:00pm

Boulder, CO

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Colorado Buffaloes Womens Basketball vs. Northern Colorado Bears Womens Basketball

Tuesday, Dec 16, 2025

Boulder, CO

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Exhibition - MediaLive: Data Rich, Dirt Poor

Tuesday, Dec 16, 2025 from 11:00am to 5:00pm

Boulder, CO

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In and Around Longmont, CO

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2	db.towns.find( {"sef_url":"longmont-co"}, [] ).sort( [] ).limit( 1 ).skip( 0 )	1	1
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5	db.events_radius_cache.find( {"_id":"4dab274b6b0e723049e1641710ec3148"}, [] ).sort( [] ).limit( 1 ).skip( 0 )	1	1
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