"county" - key terms from Wikipedia

allegheny county
bergen county
clark county
cook county
county
county	council
county	cricket
county	cricket club
county	durham
county	route
county	seat
county	sheriff's office
delaware county
derby county
douglas county
erie county
essex county
fairfax county
fayette county
franklin county
fulton county
greene county
harris county
jackson county
jefferson county
king county
lake county
lee county
lincoln county
los angeles county
madison county
marion county
mercer county
middlesex county
monroe county
montgomery county
nassau county
notts county
orange county
polk county
san bernardino county
san diego county
shelby county
stockport county
suffolk county
union county
warren county
washington county
wayne county
westchester county