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(Iowa) -- Iowa gas prices are continuing to fall this week.
The average price for regular unleaded statewide is down to $4.00 a gallon, a drop of 7 cents from the start of the week, according to Triple A. Iowa's average gas price is 30 cents lower from the overall national average.
In Polk County, the average price for regular unleaded is $3.83 a gallon. In Linn County, the average price for regular is $3.82 a gallon, and in Scott County, a gallon of regular unleaded costs $3.86.