Will County, Illinois
Demographics

Will County, Illinois

Section Title: Demographics
Table Section Text: None

Historical population

Census	Pop.	%±

1840	10,167	—

1850	16,703	64.3%

1860	29,321	75.5%

1870	43,013	46.7%

1880	53,422	24.2%

1890	62,007	16.1%

1900	74,764	20.6%

1910	84,371	12.8%

1920	92,911	10.1%

1930	110,732	19.2%

1940	114,210	3.1%

1950	134,336	17.6%

1960	191,617	42.6%

1970	249,498	30.2%

1980	324,460	30.0%

1990	357,313	10.1%

2000	502,266	40.6%

2010	677,560	34.9%

Est. 2017	692,661	2.2%

U.S. Decennial Census 1790–1960 1900–1990 1990–2000 2010–2017

Sentence(s)

According to the 2010 Census, Will County, Illinois had a population of 677,560, which is an increase of 34.9%, from 502,266 in 2000.

final_sentence: According to the 2010 Census, Will County, Illinois had a population of 677,560, which is an increase of 34.9%, from 502,266 in 2000.