Gas prices in Quincy
Gas prices in QuincyDaily metro average from AAA (2026-07-28), per gallon including taxes, for the Quincy area of Illinois.
Regular
$4.37
per gallon · €1.01/L
Midgrade
$5.09
per gallon · €1.18/L
Premium
$5.28
per gallon · €1.23/L
Diesel
$5.05
per gallon · €1.17/L
▲ 7.2% vs last week ($4.07)▲ 35.0% vs a year ago ($3.24)
Nearest Illinois metros on price
The metros immediately either side of Quincy in Illinois, so you can see whether paying $4.37 here is normal or not.
| Metro | Regular | vs Quincy |
|---|---|---|
| Peoria-Pekin | $4.24 | −$0.13 |
| Carbondale-Marion | $4.24 | −$0.13 |
| Elgin | $4.25 | −$0.12 |
| Davenport-Moline-Rock Island (IL only) | $4.26 | −$0.10 |
| Quincy | $4.37 | — |
| Chicago Metro | $4.38 | +$0.02 |
| Alexander County | $4.60 | +$0.23 |
| City of Chicago | $4.65 | +$0.28 |
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Frequently asked questions
How much is gas in Quincy right now?
Regular gasoline averages $4.37 per gallon across Quincy today (AAA metro average, 2026-07-28). Midgrade is $5.09, premium $5.28 and diesel $5.05.
Is gas cheaper in Quincy than the rest of Illinois?
A Illinois state comparison is unavailable today.
Where does Quincy rank in Illinois?
Quincy is the 14th cheapest of 17 Illinois metros AAA tracks.
Are gas prices in Quincy higher than a year ago?
Yes — regular is 35.0% higher than this time last year ($3.24/gal then, $4.37 now).