Costco Gas Price Today in Wisconsin
State Average
$3.64
Lowest Price
$3.50
Highest Price
$3.79
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11 Stations Found
Showing 10 of 11
$3.54
W162N9235 PERSHING AVE
Menomonee Falls
Updated Aug 27, 2026
$3.70
950 PORT WASHINGTON RD
Grafton
Updated Aug 27, 2026
$3.70
5401 W. INTEGRITY WAY
Grand Chute
Updated Aug 27, 2026
$3.65
2355 COSTCO WAY
Bellevue
Updated Aug 27, 2026
$3.79
1420 BLACK AVENUE
Eau Claire
Updated Aug 27, 2026
$3.69
2150 DEMING WAY
Middleton
Updated Aug 27, 2026
$3.54
443 PEWAUKEE RD
Pewaukee
Updated Aug 27, 2026
$3.50
7707 94TH AVE
Pleasant Prairie
Updated Aug 27, 2026
$3.60
15300 WEST GRANGE AVE
New Berlin
Updated Aug 27, 2026
$3.69
2850 HOEPKER RD
Sun Prairie
Updated Aug 27, 2026
All Costco Gas Stations in Wisconsin
Browse every listed location and open its latest reported prices and station details.
- Costco Gas at W162n9235 Pershing Ave, Menomonee Falls
- Costco Gas at 950 Port Washington Rd, Grafton
- Costco Gas at 5401 W. Integrity Way, Grand Chute
- Costco Gas at 2355 Costco Way, Bellevue
- Costco Gas at 1420 Black Avenue, Eau Claire
- Costco Gas at 2150 Deming Way, Middleton
- Costco Gas at 443 Pewaukee Rd, Pewaukee
- Costco Gas at 7707 94th Ave, Pleasant Prairie
- Costco Gas at 15300 West Grange Ave, NEW Berlin
- Costco Gas at 2850 Hoepker Rd, Sun Prairie
- Costco Gas at 1000 Batker Court, Verona