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LiveUpdated May 20
Gas prices near 21231
Baltimore, MD · MD average $4.34/gal
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In 21231, Baltimore gas prices reflect Maryland's broader fuel market conditions. Prices update regularly throughout the day and vary between stations, so checking current rates helps you find the best deal in your area. Factors like regional supply and seasonal demand influence what you'll see at the pump.
Today’s lowest gas prices in 21231
- 1. Crown at 1432 E Fayette St offers regular at $4.43/gal (0.7 mi away).
- 2. Crown at 1300 E Fayette St offers regular at $4.43/gal (0.8 mi away).
Prices are aggregated from station-level data and refreshed daily.
Nearby ZIP codes in Baltimore, MD
How to save more on gas in Baltimore
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.
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Wawa gas prices
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Why gas prices vary by station
The microeconomics of why same-brand stations across the street price 30 cents apart.
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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 Maryland
Maryland is a PADD 1B Central Atlantic state with reformulated gasoline requirements in the Baltimore-DC corridor that add 5 to 15 cents per gallon over the rest of the state. The state gas tax is around 47 cents per gallon, among the highest on the East Coast. Baltimore, Annapolis, and the DC suburbs (Bethesda, Silver Spring, Rockville) all draw supply from harbor terminals at Port of Baltimore plus pipeline imports through Plantation and Colonial systems. Costco, Sam's Club, BJ's Wholesale (popular in the suburbs), Wawa, and Royal Farms lead on value across Baltimore, Annapolis, and Rockville. Western Maryland (Hagerstown, Cumberland) typically tracks Pennsylvania pricing rather than the Baltimore-DC corridor.