The Gulf at 2022 N. Main St. is selling the cheapest diesel gasoline in Londonderry for the week of August 17-23, according to GasBuddy.com.
Gas was priced at $2.17 per gallon.
Data is accurate as of press time, but gas prices have been known to fluctuate on a daily, and even hourly, basis.
The cheapest per-gallon price for premium gas in Windham County during the week ending Dec. 13 2025 was $3.75 per gallon.
Drivers in Windham County reported a weekly low of $2.82 per gallon for regular gas in the week ending Dec. 13 2025.
For the week ending Dec. 13 2025, the lowest reported price of midgrade gas in Windham County stood at $3.35 per gallon.
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