Louisiana is the only state with parishes instead of county's. I lived in Plaquemines woohoo:)
Wall Map of Louisiana
map of louisiana - PARISHES
Louisiana Parish Map with Parish Seat Cities
Louisiana Parishes Map (Large) i have to admit i've never met ANYONE from Washington Parish, i thinks it's a ghost parish?
southeast Louisiana parish map
Louisiana | ... color Parish (County) maps, list of cities, towns, State of Louisiana
Map of LA.
LA Parishes- clickable map, includes cities, maps, school info, etc.