Dyer, IN
8 stations
LiveUpdated Jun 10Gas prices near 46311
Dyer, IN · IN average $3.52/gal
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Dyer, IN · 46311
- Cheapest
- $3.08/gal
- Area avg
- $3.52/gal
You save44¢/gal
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Finding cheap gas in Dyer (46311)
Dyer's entire western edge is the Illinois state line, and the town functions as a first stop in Indiana for drivers coming out of Lansing and the south Cook County suburbs. US 30 runs straight through, making this a natural place to fill up the moment you cross into a cheaper fuel state.
That border position is the defining fact of buying gas here. Indiana's gasoline tax sits far below Illinois', so the stations along US 30 and Sheffield Avenue do brisk business with commuters who live or work on the Illinois side but tank up once they reach Dyer. Local residents simply enjoy the same low pricing year-round.
Within town, the pumps cluster on the busy US 30 commercial frontage and near the Sheffield corridor by the Amtrak stop. Schererville and St. John sit just east with more stations, so a short drive widens the field. For most Dyer drivers, the value is already built into living on the right side of the line, and a quick price check along US 30 finishes the job.
Today’s lowest gas prices in 46311
- 1. Casey's at 1502 Sheffield Ave offers regular at $3.08/gal (1.5 mi away).
- 2. Exxon at 501 Joliet St offers regular at $3.09/gal (0.4 mi away).
- 3. BP at 15201 101st Ave offers regular at $3.22/gal (4.7 mi away).
- 4. Mobil at 15759 W 101st Ave offers regular at $3.39/gal (5.0 mi away).
- 5. Speedway at 1085 Joliet St offers regular at $3.49/gal (0.6 mi away).
Prices are aggregated from station-level data and refreshed daily.
Nearby ZIP codes in Dyer, IN
How to save more on gas in Dyer
1. Use warehouse clubs
Costco and Sam’s Club typically price 15-25 cents per gallon below nearby stations. Membership pays for itself within a few fill-ups.
2. Fill up early in the week
Stations often raise prices Thursday for weekend demand. Fill up Monday through Wednesday to avoid the lift.
3. Keep tires properly inflated
Properly inflated tires improve fuel economy by up to 3 percent at current prices. Check pressure once a month.
4. Check back tomorrow
Prices can shift 10-20 cents overnight during volatile markets. A quick check before you leave home avoids paying yesterday’s spike.
5. Pay cash at split-pricing stations
Stations with cash and credit split pricing typically save an average of 10 cents per gallon when you pay cash.
Related guides
Deep-dives on US gas-price topics relevant to this area.
Brand
Sam's Club gas prices
Member-only fuel pricing at Sam's Club warehouse-club locations.
Research
Why gas prices vary by station
The microeconomics of why same-brand stations across the street price 30 cents apart.
Research
Why gas prices rise faster than they fall
Asymmetric pass-through in US retail gasoline (rockets and feathers).
Directory
US gas station brands directory
Reference for 39 major US gas station chains.
About gas prices in Indiana
Indiana hosts the BP Whiting refinery on the Lake Michigan shore, which is the largest refinery in the Midwest at roughly 440,000 barrels per day and serves as the dominant supply source for Chicago, Northwest Indiana, and large parts of the Midwest. The state gas tax is around 33 cents per gallon when sales tax is layered on, slightly above the Midwest average. Costco, Sam's Club, Speedway (now part of 7-Eleven), and Murphy USA at Walmart locations are the most reliable for value across Indianapolis, Fort Wayne, and Evansville. Gary and Hammond often see the lowest pump prices statewide thanks to direct Whiting refinery supply.