Latest Data (2018)
Population 21,536
Nationwide Rank 1727

Quick Facts

Klamath Falls, Oregon is the 1,727th largest city in the United States as of 2018.

Klamath Falls, Oregon is a city.

Klamath Falls, Oregon is as large as it has ever been. In 2018 Klamath Falls had its largest population ever.

Klamath Falls, Oregon's growth is about average. 50% of similarly sized cities are growing faster since 2000.

Klamath Falls, Oregon Border Map

Similarly Sized Cities In US

US Rank Name Population Growth
2000-2018
1717 Corcoran, California 21,676 -2.9%
1718 Coralville, Iowa 21,664 42.3%
1719 Clarksville, Indiana 21,622 0.8%
1720 Alliance, Ohio 21,616 -6.8%
1721 La Porte, Indiana 21,610 0.0%
1722 Perrysburg, Ohio 21,570 22.2%
1723 Anniston, Alabama 21,569 -11.0%
1724 Albertville, Alabama 21,568 23.7%
1725 Mukilteo, Washington 21,545 18.9%
1726 Sweetwater, Florida 21,543 51.6%
1727 Klamath Falls, Oregon 21,536 10.1%
1728 North Plainfield, New Jersey 21,535 -1.0%
1729 Prichard, Alabama 21,531 -24.5%
1730 Duarte, California 21,527 0.0%
1731 Arvin, California 21,522 65.5%
1732 Biddeford, Maine 21,514 2.1%
1733 South Holland, Illinois 21,503 -3.2%
1734 Lynn Haven, Florida 21,492 71.8%
1735 South Euclid, Ohio 21,473 -8.5%
1736 Park Forest, Illinois 21,429 -8.8%
1737 Mountlake Terrace, Washington 21,420 4.7%

Similarly Sized Cities In Oregon

US Rank Name Population Growth
2000-2018
980 Keizer 39,692 22.5%
987 Lake Oswego 39,532 10.7%
1017 Grants Pass 38,191 29.8%
1045 Oregon City 37,129 39.0%
1115 McMinnville 34,617 29.6%
1237 Redmond 30,914 100.1%
1366 Tualatin 27,602 20.3%
1419 West Linn 26,756 19.1%
1451 Woodburn 26,078 32.9%
1540 Forest Grove 24,624 35.8%
1548 Wilsonville 24,582 70.7%
1589 Newberg 23,844 30.0%
1616 Roseburg 23,379 15.6%
1715 Happy Valley 21,694 250.7%
1727 Klamath Falls 21,536 10.1%
1741 Ashland 21,263 8.7%
1760 Milwaukie 21,014 2.5%
1862 Sherwood 19,679 63.2%
1948 Central Point 18,581 44.6%
2008 Canby 17,817 38.5%
2024 Hermiston 17,671 33.3%
2076 Lebanon 17,102 29.5%
2095 Pendleton 16,781 0.2%
2106 Dallas 16,701 33.0%
2139 Coos Bay 16,415 7.0%
2143 Troutdale 16,379 18.2%
2220 The Dalles 15,666 26.2%
2425 St. Helens 13,801 35.7%
2495 La Grande 13,271 5.7%
2581 Cornelius 12,724 30.7%
2657 Gladstone 12,244 6.8%
2820 Sandy 11,326 102.1%
2860 Ontario 11,080 0.0%

Demographics

Population History

Year Population Rank in US
2018 21,536 1,727
2017 21,359 1,720
2016 21,524 1,703
2015 21,399 1,697
2014 21,119 1,698
2013 21,207 1,684
2012 21,005 1,679
2011 20,950 1,667
2010 20,840 1,663
2009 20,065 1,704
2008 20,174 1,691
2007 20,141 1,676
2006 19,965 1,672
2005 19,877 1,657
2004 19,801 1,651
2003 19,870 1,636
2002 19,579 1,638
2001 19,577 1,630
2000 19,554 1,617
1990 17,837 1,523