共産国家郡[kyousankokkagun] Communist bloc
郡県[gunken] counties and prefectures
郡部[gunbu] rural districts
郡役所[gunyakusho] county offices
郡県制度[gunkenseido] county and prefecture system

郡制[gunsei] county system
郡長[gunchou] district headman
国郡里制[kokugunrisei] province-district-neighbourhood system (system of administrative divisions under the ritsuryo; 1 neighbourhood=~50 homes, 1 district=2-20 neighbourhoods)
郡保安官[gunhoankan] county sheriff