More information on the different states of the USA IowaPassenger seriesPassenger series![]() Current passenger series since 1996 in blue on white. The registration consists of three numerals, followed by three letters. At the top of the plate is IOWA in blue capitals and at the bottom is the county name, STORY, in blue capitals. The background shows a grey farm scene with white clouds. In the lower left corner is a revalidation sticker (May 2006). ![]() Current passenger series since 1996 in blue on white. The registration consists of three numerals, followed by three letters. At the top of the plate is IOWA in blue capitals and at the bottom is the county name, POLK, in blue capitals. The background shows a grey farm scene with white clouds. In the lower left corner is a revalidation sticker (December 2001). Previous page : Indiana Next page : Kansas![]() |