Latest Data (2015)
Population 51,686
Nationwide Rank 734

Quick Facts

Caldwell, Idaho is the 734th largest city in the United States as of 2015.

Caldwell, Idaho is a city.

Caldwell, Idaho is as large as it has ever been. In 2015 Caldwell had its largest population ever.

Caldwell, Idaho is growing extremely quickly. It is growing faster than 95% of similarly sized cities since 2000.

Caldwell, Idaho Border Map

Similarly Sized Cities

Rank Name Growth
2000-2015
728 Glendora, California 5.0%
729 Brookhaven, Georgia
730 Palm Desert, California 16.3%
731 Joplin, Missouri 13.5%
732 Enid, Oklahoma 10.3%
733 Bonita Springs, Florida 56.4%
734 Caldwell, Idaho 87.0%
735 Minnetonka, Minnesota 1.0%
736 Pinellas Park, Florida 9.4%
737 Battle Creek, Michigan -3.3%
738 Casa Grande, Arizona 91.0%
739 Grand Island, Nebraska 18.1%
740 Grapevine, Texas 20.4%

Demographics

Population History

Year Population Rank in US
2015 51,686 734
2014 50,224 747
2013 48,957 763
2012 47,668 779
2011 47,210 779
2010 46,237 783
2009 43,281 812
2008 42,295 824
2007 39,727 868
2006 36,919 924
2005 34,560 985
2004 32,901 1,016
2003 31,491 1,048
2002 30,105 1,091
2001 28,854 1,120
2000 27,639 1,158
1990 18,930 1,448