Round Lake, Illinois
Demographics

Round Lake, Illinois

Section Title: Demographics
Table Section Text: None

Historical population

Census	Pop.	%±

1910	182	—

1920	251	37.9%

1930	338	34.7%

1940	359	6.2%

1950	573	59.6%

1960	997	74.0%

1970	1,531	53.6%

1980	3,175	107.4%

1990	3,550	11.8%

2000	5,842	64.6%

2010	18,289	213.1%

Est. 2016	18,375	0.5%

U.S. Decennial Census

Sentence(s)

As of the 2010 United States Census, there were 18,289 people residing in Round Lake.

final_sentence: As of the 2010 United States Census, there were 18,289 people residing in Round Lake.