Irwin, PA
6 stations
LiveUpdated Jun 18Gas prices near 15642
Irwin, PA · PA average $4.09/gal
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Gas prices in Irwin, PA 15642 shift regularly depending on where you fill up around town. Pennsylvania's fuel costs tend to track with regional supply patterns, and stations here update their prices frequently throughout the day. Checking current rates before you pump helps you find the best deal in Westmoreland County.
Today’s lowest gas prices in 15642
- 1. Sunoco at 9299 US-30 offers regular at $4.37/gal (1.7 mi away).
- 2. Sunoco at 9616 US-30 offers regular at $4.37/gal (1.4 mi away).
- 3. Sunoco at 12970 US-30 offers regular at $4.38/gal (3.2 mi away).
- 4. GetGo at 8813 Us 30 offers regular at $4.39/gal (2.3 mi away).
- 5. BP at 7910 STATE ROUTE 30 offers regular at $4.39/gal (2.9 mi away).
Prices are aggregated from station-level data and refreshed daily.
Nearby ZIP codes in Irwin, PA
How to save more on gas in Irwin
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.
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About gas prices in Pennsylvania
Pennsylvania has the highest motor-fuel tax in the country at roughly 58 cents per gallon, a legacy of using gas-tax revenue to fund the state highway system rather than relying on tolls. Sheetz, Wawa, and Rutter's are the regional powerhouses for value pricing across Philadelphia, Pittsburgh, and Allentown, while Costco and Sam's Club fuel offer the cheapest absolute prices when membership math works out. Western Pennsylvania (Pittsburgh, Erie) draws fuel from Ohio refineries and tends to price 5 to 10 cents below Philadelphia, which pulls from Northeast pipeline shipments and reformulated gasoline blending.