Despite being the fastest-growing state in the nation, Idaho is still No. 1 among the 11 western states when it comes to farm income on a per capita basis. Per capita farm income is arrived at by dividing a state’s population by the total amount of farm cash receipts produced in that state. According to federal data released Sept. 1, Idaho farmers and ranchers produced $4,392 per Idahoan in farm revenue during 2021. That made Idaho the top state in per capita farm income among the 11 western states last year, far ahead of No. 2 Montana, which came in at $3,729 in per capita farm income.