Philly Leader

The average cost for a gallon of diesel gas in or near zip code 19104 for the week of July 20-26 is $3.35, according to GasBuddy.com. The lowest price is $3.35.

In greater Philadelphia, the average price is $2.41 and the lowest price is $1.95. Trends show the price as stable.

The average price of unleaded gas in the state is $2.495 per gallon. The previous week, the state average was $2.491 per gallon. The average has increased since last month, when it was $2.403 per gallon – a 9.2 cent difference.Last year, the average price for a gallon of gas was $3.026.

Data is accurate as of press time, but gas prices have been known to fluctuate on a daily, and even hourly, basis.