Latest Data (2018)
Population 8,406
Nationwide Rank 3448

Quick Facts

Denison, Iowa is the 3,448th largest city in the United States as of 2018.

Denison, Iowa is a city.

Denison, Iowa is as large as it has ever been. In 2018 Denison had its largest population ever.

Denison, Iowa is growing somewhat quickly. It is growing faster than 72% of similarly sized cities since 2000.

Denison, Iowa Border Map

Similarly Sized Cities In US

US Rank Name Population Growth
2000-2018
3438 Virginia, Minnesota 8,432 -7.7%
3439 Westwego, Louisiana 8,428 -21.4%
3440 Clinton, South Carolina 8,426 -7.7%
3441 North Haledon, New Jersey 8,418 6.1%
3442 Savoy, Illinois 8,418 86.7%
3443 Bogota, New Jersey 8,413 2.0%
3444 Harwood Heights, Illinois 8,413 1.3%
3445 Tuskegee, Alabama 8,413 -30.2%
3446 Socorro, New Mexico 8,407 -5.1%
3447 Tuscumbia, Alabama 8,407 5.3%
3448 Denison, Iowa 8,406 14.5%
3449 Highland Heights, Ohio 8,405 3.4%
3450 Boonville, Missouri 8,403 1.8%
3451 Elwood, Indiana 8,403 -13.7%
3452 Hyrum, Utah 8,403 32.7%
3453 Moundsville, West Virginia 8,401 -15.8%
3454 Conover, North Carolina 8,400 24.3%
3455 Orting, Washington 8,395 113.5%
3456 Miles City, Montana 8,393 -0.9%
3457 Fort Stockton, Texas 8,390 7.4%
3458 Tecumseh, Michigan 8,390 -3.1%

Similarly Sized Cities In Iowa

US Rank Name Population Growth
2000-2018
2177 Indianola 16,071 21.8%
2265 Newton 15,209 -2.5%
2458 Grimes 13,562 164.6%
2617 Boone 12,470 -2.6%
2786 Norwalk 11,517 63.2%
2804 Oskaloosa 11,426 3.9%
2868 Spencer 11,031 -2.6%
2974 Fort Madison 10,468 -10.0%
2977 Storm Lake 10,458 4.0%
2989 Fairfield 10,414 8.5%
3009 Pella 10,335 3.9%
3024 Keokuk 10,274 -9.6%
3054 Waverly 10,153 13.1%
3069 Pleasant Hill 10,064 91.6%
3087 Le Mars 9,996 8.1%
3123 Carroll 9,812 -2.5%
3210 Grinnell 9,320 2.4%
3354 Mount Pleasant 8,737 0.1%
3448 Denison 8,406 14.5%
3672 Creston 7,788 2.8%
3687 Webster City 7,723 -5.4%
3725 Sioux Center 7,614 25.3%
3732 Decorah 7,594 -7.0%
3734 Clear Lake 7,578 -7.3%
3770 Perry 7,456 -2.8%
3790 Hiawatha 7,393 13.3%
3797 Charles City 7,369 -5.4%
3814 Washington 7,309 3.4%
3853 Knoxville 7,204 -6.9%
3971 Eldridge 6,813 61.4%
3997 Nevada 6,751 0.9%
4039 Bondurant 6,646 255.2%
4068 Atlantic 6,577 -9.3%
4237 Orange City 6,107 8.4%
4247 Independence 6,073 0.1%
4266 Maquoketa 5,998 -2.2%
4288 Oelwein 5,942 -11.0%
4404 Estherville 5,686 -14.1%
4413 Asbury 5,665 128.1%
4479 Anamosa 5,507 0.0%
4494 Centerville 5,478 -7.2%
4519 Algona 5,428 -5.3%
4546 Clarinda 5,376 -5.2%
4560 Red Oak 5,333 -14.2%
4568 Winterset 5,318 11.7%
4570 Glenwood 5,316 -1.4%
4630 Osceola 5,193 8.8%
4643 DeWitt 5,169
4665 Sheldon 5,110 1.8%
4676 Vinton 5,093 -0.2%
4692 Spirit Lake 5,070 18.6%
4712 Iowa Falls 5,036 -3.0%
4738 Manchester 4,982 -5.5%
4759 Adel 4,954 43.2%
4785 Sergeant Bluff 4,913 47.0%
4797 Cherokee 4,900 -8.4%
4800 Windsor Heights 4,898 2.6%
4806 Shenandoah 4,890 -11.4%
4848 Harlan 4,827 -8.6%
4857 Polk City 4,809 104.7%
4881 Evansdale 4,757 5.1%
4975 Humboldt 4,589 2.9%
5060 Mount Vernon 4,454 16.5%
5131 Camanche 4,353 3.3%
5182 Carlisle 4,282 19.3%
5219 Hampton 4,236 0.6%
5223 Dyersville 4,225 4.3%

Demographics

Population History

Year Population Rank in US
2018 8,406 3,448
2017 8,362 3,447
2016 8,308 3,464
2015 8,334 3,434
2014 8,390 3,390
2013 8,457 3,358
2012 8,387 3,371
2011 8,349 3,370
2010 8,298 3,374
2009 7,187 3,683
2008 7,182 3,664
2007 7,238 3,618
2006 7,217 3,594
2005 7,242 3,558
2004 7,275 3,531
2003 7,313 3,496
2002 7,348 3,473
2001 7,354 3,450
2000 7,339 3,434
1990 6,642 3,359