Latest Data (2015)
Population 41,503
Nationwide Rank 904

Quick Facts

Buffalo Grove, Illinois is the 904th largest city in the United States as of 2015.

Buffalo Grove, Illinois is a village.

Buffalo Grove, Illinois is currently 4.1% smaller than it was in 2000, the year of its peak recorded population.

Buffalo Grove, Illinois's growth is extremely below average. 93% of similarly sized cities are growing faster since 2000.

Buffalo Grove, Illinois Border Map

Similarly Sized Cities

Rank Name Growth
2000-2015
898 Manassas, Virginia 19.7%
899 Brentwood, Tennessee 58.5%
900 Westfield, Massachusetts 4.0%
901 Hutchinson, Kansas -0.6%
902 Leominster, Massachusetts 0.2%
903 Bartlett, Illinois 12.8%
904 Buffalo Grove, Illinois -4.0%
905 Woonsocket, Rhode Island -4.1%
906 Edmonds, Washington 4.6%
907 Marana, Arizona 187.3%
908 Shelton, Connecticut 8.1%
909 Cedar Falls, Iowa 13.9%
910 Beverly, Massachusetts 3.3%

Demographics

Population History

Year Population Rank in US
2015 41,503 904
2014 41,701 887
2013 41,778 875
2012 41,715 873
2011 41,664 871
2010 41,496 864
2009 42,852 820
2008 42,620 814
2007 42,607 802
2006 42,404 795
2005 42,464 789
2004 42,861 778
2003 43,142 766
2002 43,295 757
2001 43,390 744
2000 43,272 737
1990 36,653 750