Gas costs an average of $2.69 in Delaware, a few cents higher than the national average of $2.65. The South Jersey average is $2.73 today, and the Pennsylvania average is $2.87.
The Maryland average is $2.74 today, up two cents overnight and 41 cents in the last week. The five-county Philadelphia area average is $2.92 today, up two cents overnight and 36 cents in the last week.
