By July 3, 1890, Idaho joined the United States as its 43rd addition, leaving them unable to be counted until the 1900 census ...
Idaho moved to a flat income tax rate this year. Social Security benefits aren't subject to Idaho state tax, but the state may tax other types of retirement income. Idaho has one of the lowest ...
A total of 13 Oregon counties have voted to secede from the state and join neighboring Idaho, as part of what supporters have dubbed the "Greater Idaho" project. On May 21, Crook County backed the ...