Gas prices are up across the country, but nowhere are they up as much as in northern Kentucky’s Kenton County, where an average gallon of gas will run you $4.92 a gallon, nearly double the price it was at the start of the Iran war.

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How much gas prices have increased depends entirely on where you live, an NBC News analysis of average gas price data from AAA shows. Kenton County prices were up $2.32 a gallon, while Fisher County in Texas, population 3,692, prices have only increased 60 cents as of Tuesday.

It also depends on the state. In Georgia, gas prices are up an average of $1.16 per gallon, the lowest state-level increase in the nation. But in Ohio, the average price is up $2.06 a gallon, the largest state-level increase in the U.S.

This map, showing the latest gas prices and the change in prices since the start of the war, will be updated daily.