'Bureau County' definitions:
Bureau -- U.S. County in Illinois
From: Gazetteer 2000
Name :
Bureau -- U.S. County in Illinois
Population (2000) :
35503
Housing Units (2000) :
15331
Land area (2000) :
868.564029 sq. miles (2249.570413 sq. km)
Water area (2000) :
4.735354 sq. miles (12.264509 sq. km)
Total area (2000) :
873.299383 sq. miles (2261.834922 sq. km)
Located within :
Illinois (IL), FIPS 17
Location :
41.386420 N, 89.477767 W