The Belvidere township is a subdivision of the Boone County, in the state of Illinois.
This subdivision represents an area of 38 square miles - 1 square miles are water areas.
There are 4 cities, towns or villages in the Belvidere township subdivision - their combined population count is 23.381.
Approximatelly 6.728 people live in “Remainders” areas, that are officially not part of any city or town.
Total population of the subdivision is 30.109.
Racial makeup of this subdivision is as follows : White (82.04%),
followed by Some Other Race (11.8%) and Two or More races (2.72%).
Median age for the male population is 35 and 38 for the female part.
Statistical data for the Belvidere township based on the 2010 U.S. Census