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The State Capital of Idaho is BOISE. Idaho uses a license plate numbering system that indicates the county a vehicle is from by a number (position alphabetically) and a letter; if there is only one county beginning with a letter; there will be no number; eg., E = Elmore.
This list begins with the license plate designator = followed by County Name; followed by the County Seat (county capitol):
app: Appointed
—A—
—B—
—C—
—D—
—E—
—F—
—G—
—H—
—I—
—J—
—K—
—L—
—M—
—N—
—O—
—P—
—QR—
—S—
—T—
—U—V—
—W—
—XYZ—
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