(UNDATED) — While the cost of gasoline remains high in general, prices are continuing to drop. According to Triple-A, Iowa’s average price for regular-unleaded today (Friday) is four dollars, 16 cents a gallon — that’s 13 cents cheaper than it was a week ago. The national average is at four-41 a gallon. The cheapest gas on average in Iowa can be found in Henry County at three-89 a gallon. The most expensive average gas price is in Adams County at four-54 a gallon.








