Gas prices in St. Joseph
Gas prices in St. JosephDaily metro average from AAA (2026-09-11), per gallon including taxes, for the St. Joseph area of Missouri.
Regular
$3.93
per gallon · €0.89/L
Midgrade
$4.29
per gallon · €0.97/L
Premium
$4.65
per gallon · €1.06/L
Diesel
$5.62
per gallon · €1.28/L
up vs last week 4.2% vs last week ($3.77) up vs a year ago 40.7% vs a year ago ($2.79)
Nearest Missouri metros on price
The metros immediately either side of St. Joseph in Missouri, so you can see whether paying $3.93 here is normal or not.
| Metro | Regular | vs St. Joseph |
|---|---|---|
| Kansas City (MO only) | $3.93 | −$0.00 |
| St. Joseph | $3.93 | — |
| St. Louis (MO only) | $3.95 | +$0.02 |
| Cape Girardeau | $3.98 | +$0.05 |
| Joplin | $3.98 | +$0.05 |
| Springfield | $4.03 | +$0.10 |
All Missouri gas prices →
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Frequently asked questions
How much is gas in St. Joseph right now?
Regular gasoline averages $3.93 per gallon across St. Joseph today (AAA metro average, 2026-09-11). Midgrade is $4.29, premium $4.65 and diesel $5.62.
Is gas cheaper in St. Joseph than the rest of Missouri?
A Missouri state comparison is unavailable today.
Where does St. Joseph rank in Missouri?
St. Joseph is the 2nd cheapest of 8 Missouri metros AAA tracks.
Are gas prices in St. Joseph higher than a year ago?
Yes — regular is 40.7% higher than this time last year ($2.79/gal then, $3.93 now).