"county" - key terms from Wikipedia

alameda county
allegheny county
bergen county
broward county
bucks county
clark county
cook county
county
county	borough
county	council
county	cricket club
county	durham
county	seat
delaware county
derby county
dupage county
erie county
essex county
fairfax county
franklin county
fulton county
harris county
hudson county
jefferson county
king county
lake county
lancaster county
los angeles county
marin county
marion county
middlesex county
monroe county
montgomery county
nassau county
notts county
orange county
palm beach county
riverside county
rockland county
san bernardino county
san diego county
san mateo county
santa clara county
sonoma county
suffolk county
ventura county
warren county
washington county
wayne county
westchester county