What is the current population of Duncan?

Based on the latest 2020 data from the US census, the current population of Duncan is 22,344. Duncan, Oklahoma is the 1,686th largest city in the US.

What was the peak population of Duncan?

The peak population of Duncan was in 2010, when its population was 23,431. In 2010, Duncan was the 1,521st largest city in the US; now its fallen to the 1,686th largest city in the US. Duncan is currently 4.6% smaller than it was in 2010.

How quickly is Duncan shrinking?

Duncan has shrunk 0.6% since the year 2000. Duncan, Oklahoma's growth is below average. 78% of similarly sized cities are growing faster since 2000.

Population History

Year Population Rank in US
2019 22,344 1,686
2018 22,420 1,669
2017 22,484 1,656
2016 22,985 1,609
2015 23,231 1,586
2014 23,173 1,580
2013 23,400 1,557
2012 23,287 1,554
2011 23,430 1,536
2010 23,431 1,521
2009 22,569 1,548
2008 22,488 1,543
2007 22,397 1,536
2006 22,206 1,528
2005 22,106 1,509
2004 22,054 1,499
2003 21,965 1,486
2002 22,091 1,470
2001 22,211 1,444
2000 22,501 1,411
1990 22,262 1,240

Similarly Sized Cities In US

US Rank Name Population Growth
2000-2019
1676 Fort Walton Beach, Florida 22,521 12.5%
1677 Nixa, Missouri 22,515 81.2%
1678 Clinton, Utah 22,499 75.8%
1679 Munster, Indiana 22,476 4.4%
1680 Christiansburg, Virginia 22,473 32.1%
1681 Roselle, Illinois 22,463 -3.6%
1682 Garden City, New York 22,454 2.7%
1683 Union City, Georgia 22,399 86.8%
1684 Millbrae, California 22,394 8.1%
1685 Dolton, Illinois 22,348 -12.6%
1686 Duncan, Oklahoma 22,344 -0.6%
1687 Highland, Indiana 22,316 -5.1%
1688 Prairie Village, Kansas 22,295 1.0%
1689 Coralville, Iowa 22,290 46.5%
1690 Fort Mill, South Carolina 22,284 177.3%
1691 Kuna, Idaho 22,257 245.8%
1692 Hudson, Ohio 22,237 -1.1%
1693 South Lake Tahoe, California 22,197 -6.1%
1694 Raymore, Missouri 22,194 96.9%
1695 Watertown, South Dakota 22,174 9.4%
1696 Pickerington, Ohio 22,158 120.9%

Similarly Sized Cities In Oklahoma

US Rank Name Population Growth
2000-2019
1043 Muskogee 37,113 -5.2%
1049 Owasso 36,957 95.3%
1081 Bartlesville 36,144 3.9%
1224 Shawnee 31,436 7.8%
1357 Yukon 28,084 33.3%
1361 Bixby 27,944 106.5%
1543 Ardmore 24,698 4.3%
1607 Jenks 23,767 145.1%
1613 Ponca City 23,660 -8.8%
1646 Mustang 22,959 73.4%
1686 Duncan 22,344 -0.6%
1721 Del City 21,712 -1.8%
1752 Sapulpa 21,278 5.6%
1852 El Reno 19,965 23.2%
1859 Sand Springs 19,905 13.3%
1902 Bethany 19,221 -5.3%
1934 Claremore 18,743 17.9%
1941 Durant 18,673 31.6%
1966 Altus 18,338 -13.9%
2014 McAlester 17,814 0.2%
2075 Ada 17,235 7.2%
2108 Tahlequah 16,819 15.2%
2149 Chickasha 16,431 3.2%
2415 Glenpool 13,936 65.4%
2537 Miami 13,088 -4.5%
2594 Choctaw 12,674 33.1%
2690 Woodward 12,121 2.6%
2714 Weatherford 12,017 21.6%
2766 Okmulgee 11,711 -9.8%
2776 Guthrie 11,661 17.4%
2787 Elk City 11,577 10.3%

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