Waterloo Gas Prices - Find the Lowest Gas Prices in Waterloo, WI

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

National and Wisconsin Gas Price Averages

National Avg.	WI Reg. Avg.	WI Plus Avg.	WI Prem. Avg.	WI Diesel Avg.
$3.746 12/21/2025	$3.383 12/21/2025	$3.834 12/21/2025	$4.272 12/21/2025	$4.171 12/21/2025

Today's lowest gas prices in Wisconsin and around Waterloo

Station	Regular	Plus	Premium	Diesel
Costco W162N9235 Pershing Ave, Menomonee Falls, WI	$2.89 12/21/2025	12/21/2025	$3.79 12/21/2025	$3.59 12/21/2025
Costco 443 Pewaukee Rd, Pewaukee, WI	$2.89 12/21/2025	12/21/2025	$3.79 12/21/2025	12/21/2025

Find all gas prices in and around Waterloo, WI.

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Local Events

Annual Christmas Craft Fair and Cookie Walk

Sunday, Dec 21, 2025 from 10:00am to 3:00pm

Windsor, WI

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Holiday Express Model Train and Flower Show

Friday, Dec 26, 2025 from 10:00am to 4:00pm

Madison, WI

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Sun Prairie Farmers Market

Saturday, Dec 27, 2025 from 9:00am to 12:00pm

Sun Prairie, WI

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Holiday Express Model Train and Flower Show

Saturday, Dec 27, 2025 from 10:00am to 4:00pm

Madison, WI

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Holiday Express Model Train and Flower Show

Sunday, Dec 28, 2025 from 10:00am to 4:00pm

Madison, WI

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Sun Prairie Farmers Market

Saturday, Jan 3, 2026 from 9:00am to 12:00pm

Sun Prairie, WI

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Sun Prairie Farmers Market

Saturday, Jan 10, 2026 from 9:00am to 12:00pm

Sun Prairie, WI

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Sun Prairie Farmers Market

Saturday, Jan 17, 2026 from 9:00am to 12:00pm

Sun Prairie, WI

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Sun Prairie Farmers Market

Saturday, Jan 24, 2026 from 9:00am to 12:00pm

Sun Prairie, WI

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Sun Prairie Farmers Market

Saturday, Jan 31, 2026 from 9:00am to 12:00pm

Sun Prairie, WI

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In and Around Waterloo, WI

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2	db.pages.find( {"type":"town","slug":{"$in":["gas-prices"]},"site.hostname":"americantowns.com"}, [] ).sort( [] ).limit( 1 ).skip( 0 )	1	1
3	db.towns.find( {"sef_url":"waterloo-wi"}, [] ).sort( [] ).limit( 1 ).skip( 0 )	1	1
4	db.tokens.find( {"sef_url":{"$in":["usa","wi","jefferson-county-wi","waterloo-wi"]}}, [] ).sort( [] ).limit( 0 ).skip( 0 )	4	1
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