about 12.8 million
According to census.gov, the Census 2000 total population of Illinois was 12,419,293.
The last census in 2010 showed that Fulton, Illinois had a population of 3,481. This is the most recent population count.
The 1990 Census population was 11,430,602.
At the last census, in April 2011, the population of Mullingar was 20,103 people.At the last census, in April 2011, the population of Mullingar was 20,103 people.At the last census, in April 2011, the population of Mullingar was 20,103 people.At the last census, in April 2011, the population of Mullingar was 20,103 people.At the last census, in April 2011, the population of Mullingar was 20,103 people.At the last census, in April 2011, the population of Mullingar was 20,103 people.At the last census, in April 2011, the population of Mullingar was 20,103 people.At the last census, in April 2011, the population of Mullingar was 20,103 people.At the last census, in April 2011, the population of Mullingar was 20,103 people.At the last census, in April 2011, the population of Mullingar was 20,103 people.At the last census, in April 2011, the population of Mullingar was 20,103 people.
According to the 2000 census the population was 33,706.
The population was 133 at the 2000 census.
As of 2007, Joliet's population was 145,800.
According to census.gov, the 2007 population estimate for Macomb, Illinois, is 18,701.
Lake County is located in the northeastern corner of Illinois. It had a population of 703,462 as of the 2010 U.S. Census.
The estimated population of Decatur, Illinois was 73,254 as of July 1, 2015 per the U.S. Census Bureau.
The estimated population in Illinois was 12,801,539 as of July 1, 2016 per the U.S. Census Bureau. Based on population, Illinois is the 5th largest U.S. state.
As of the 2020 Census, the population of Illinois was approximately 12,812,508. Illinois is allocated 18 seats in the U.S. House of Representatives. Therefore, the population per house seat in Illinois is approximately 712,917 people per seat.