구(no equivalent expression) 구별distinction; differentiation 구분categorization; classification 구역zone; district; section 교구parish 구간section 구민district inhabitants 구획division; section; block 선거구electoral district; constituency 전국구national electoral district; national seat

시청city hall 청사government office building 청장chief; director 검찰청Public Prosecutors' Office 경찰청National Police Agency 관청government office 교육청office of education 국세청national tax service 군청county office 기상청Korea Meteorological Administration