Stephenson County, Illinois
Demographics

Stephenson County, Illinois

Section Title: Demographics
Table Section Text: None

Historical population

Census	Pop.	%±

1840	2,800	—

1850	11,666	316.6%

1860	25,112	115.3%

1870	30,608	21.9%

1880	31,963	4.4%

1890	31,338	−2.0%

1900	34,933	11.5%

1910	36,821	5.4%

1920	37,743	2.5%

1930	40,064	6.1%

1940	40,646	1.5%

1950	41,595	2.3%

1960	46,207	11.1%

1970	48,861	5.7%

1980	49,536	1.4%

1990	48,052	−3.0%

2000	48,979	1.9%

2010	47,711	−2.6%

Est. 2016	45,624	−4.4%

US Decennial Census 1790-1960 1900-1990 1990-2000 2010-2013

Sentence(s)

According to the 2010 United States Census, Stephenson County had a population of 47,711.

final_sentence: According to the 2010 United States Census, Stephenson County had a population of 47,711.