Latest Data (2017)
Population 49,202
Nationwide Rank 781

Quick Facts

Twin Falls, Idaho is the 781st largest city in the United States as of 2017.

Twin Falls, Idaho is a city.

Twin Falls, Idaho is as large as it has ever been. In 2017 Twin Falls had its largest population ever.

Twin Falls, Idaho is growing moderately quickly. It is growing faster than 76% of similarly sized cities since 2000.

Twin Falls, Idaho Border Map

Similarly Sized Cities In US

US Rank Name Population Growth
2000-2017
771 Dunwoody, Georgia 49,609
772 Troy, New York 49,565 0.6%
773 Downers Grove, Illinois 49,540 -0.2%
774 Bedford, Texas 49,486 4.7%
775 Newark, Ohio 49,423 6.6%
776 Wilson, North Carolina 49,348 9.5%
777 Bentonville, Arkansas 49,298 142.7%
778 Murray, Utah 49,295 8.1%
779 Cuyahoga Falls, Ohio 49,247 -0.3%
780 Leander, Texas 49,234 482.7%
781 Twin Falls, Idaho 49,202 40.7%
782 Harrisburg, Pennsylvania 49,192 0.6%
783 Mishawaka, Indiana 49,177 4.6%
784 La Mirada, California 49,095 4.6%
785 Cypress, California 49,064 5.2%
786 St. Louis Park, Minnesota 49,029 11.0%
787 Madison, Alabama 48,861 63.9%
788 East Lansing, Michigan 48,844 4.8%
789 Middletown, Ohio 48,823 -5.4%
790 Portage, Michigan 48,816 8.6%
791 Kannapolis, North Carolina 48,806 30.5%

Similarly Sized Cities In Idaho

US Rank Name Population Growth
2000-2017
343 Nampa 93,590 70.8%
609 Idaho Falls 61,076 19.4%
686 Pocatello 55,193 7.0%
698 Caldwell 54,660 97.7%
757 Coeur d'Alene 50,665 45.0%
781 Twin Falls 49,202 40.7%
1150 Post Falls 33,290 83.5%
1165 Lewiston 32,820 6.3%
1333 Rexburg 28,337 59.2%
1440 Eagle 26,089 109.5%
1493 Moscow 25,146 17.3%

Demographics

Population History

Year Population Rank in US
2017 49,202 781
2016 48,260 792
2015 47,468 801
2014 46,528 809
2013 45,981 808
2012 45,158 814
2011 44,848 814
2010 44,125 812
2009 42,741 825
2008 42,087 830
2007 41,356 834
2006 40,208 848
2005 38,638 867
2004 37,735 876
2003 36,747 899
2002 35,733 920
2001 35,075 930
2000 34,949 922
1990 28,095 990