
Average gasoline prices in Indiana have risen $1.05/g in the last week, averaging $4.83/g today, according to GasBuddy’s survey of 3,271 stations in Indiana.
Prices in Indiana are 92.6 cents per gallon higher than a month ago and stand $1.64/g higher than a year ago.
The national average price of diesel has increased 21.3 cents compared to a week ago and stands at $5.621 per gallon.
Locally the lowest reported prices in each community:
Pulaski County
Winamac — $4.89
Francesville — $4.89
Medaryville — 4.79
Monterey — $4.89
Starke County
Knox — $4.89
North Judson — $4.99
Hamlet — $4.88
Grovertown — $4.99
LaPorte County
LaCrosse — $4.79
LaPorte — $4.64
Michigan City — $4.65
Wanatah — $4.79
Rolling Prairie — $4.69
Westville — $4.74
New Carlisle — $4.99
North Liberty — $4.89
Walkerton — $4.73
Marshall County
Argos — $4.89
Bourbon — $4.69
Bremen — $4.99
Culver — $4.99
LaPaz — $4.96
Plymouth — $4.82
According to GasBuddy price reports, the cheapest station in Indiana was priced at $3.12/g yesterday, while the most expensive was $5.99/g, a difference of $2.87/g.
The national average price of gasoline has risen 38.2 cents per gallon in the last week, averaging $4.42/g today.
“Gasoline prices rose in every state over the last week, with some of the most significant and fastest increases concentrated in the Great Lakes, where states like Michigan, Indiana, Ohio, and Illinois saw sharp spikes, while Wisconsin experienced more modest gains,” said Patrick De Haan, head of petroleum analysis at GasBuddy.
“At the same time, diesel prices surged to new records in parts of the region, with some areas touching the $6-per-gallon mark. While refinery outages were a key driver behind those outsized increases, early signs of improvement could help ease some of the most extreme price pressures in the Great Lakes in the days ahead. Beyond the region, markets are also digesting a wave of new developments— including OPEC+ raising production for June and President Trump outlining a plan to free stranded ships— which could help restore some supply. However, with so many moving pieces, the outlook remains highly fluid, and while some localized relief may emerge, broader price volatility is likely to persist in the near term.”
GasBuddy is North America’s trusted fuel savings platform, helping consumers fuel up for less for over 25 years at GasBuddy.com.

















