Gas prices in Pierce -St. Croix County
Gas prices in Pierce -St. Croix CountyDaily metro average from AAA (2026-09-11), per gallon including taxes, for the Pierce -St. Croix County area of Wisconsin.
Regular
$4.19
per gallon · €0.95/L
Midgrade
$4.65
per gallon · €1.06/L
Premium
$5.18
per gallon · €1.18/L
Diesel
$5.97
per gallon · €1.36/L
up vs last week 5.5% vs last week ($3.97) up vs a year ago 40.0% vs a year ago ($2.99)
Nearest Wisconsin metros on price
The metros immediately either side of Pierce -St. Croix County in Wisconsin, so you can see whether paying $4.19 here is normal or not.
| Metro | Regular | vs Pierce -St. Croix County |
|---|---|---|
| Janesville-Beloit | $4.05 | −$0.14 |
| Green Bay | $4.08 | −$0.11 |
| Wausau | $4.09 | −$0.10 |
| Eau Claire | $4.19 | −$0.00 |
| Pierce -St. Croix County | $4.19 | — |
| Superior | $4.22 | +$0.03 |
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Frequently asked questions
How much is gas in Pierce -St. Croix County right now?
Regular gasoline averages $4.19 per gallon across Pierce -St. Croix County today (AAA metro average, 2026-09-11). Midgrade is $4.65, premium $5.18 and diesel $5.97.
Is gas cheaper in Pierce -St. Croix County than the rest of Wisconsin?
A Wisconsin state comparison is unavailable today.
Where does Pierce -St. Croix County rank in Wisconsin?
Pierce -St. Croix County is the 14th cheapest of 15 Wisconsin metros AAA tracks.
Are gas prices in Pierce -St. Croix County higher than a year ago?
Yes — regular is 40.0% higher than this time last year ($2.99/gal then, $4.19 now).