It is named for the Belleau (mispronounced to Bureau) family, who owned a trading post. The seat and largest city are both Princeton.
It borders Lee, Putman, LaSalle, Marshall, Stark, Henry and Whiteside Counties.
Main Highways include I-80, I-180, US-6, US-34, IL-26, IL-29, IL-40 and IL-92.
Cities
Buda
Bureau Junction
DePue
Princeton
Seatonville
Spring Valley
Wynet