Latest Data (2017)
Population 15,478
Nationwide Rank 2231

Quick Facts

Johnstown, Colorado is the 2,231st largest city in the United States as of 2017.

Johnstown, Colorado is a town.

Johnstown, Colorado is as large as it has ever been. In 2017 Johnstown had its largest population ever.

Johnstown, Colorado is growing extremely quickly. It is growing faster than 99% of similarly sized cities since 2000.

Johnstown, Colorado Border Map

Similarly Sized Cities In US

US Rank Name Population Growth
2000-2017
2221 Wilkinsburg, Pennsylvania 15,554 -16.7%
2222 Ammon, Idaho 15,540 138.0%
2223 Fairburn, Georgia 15,520 148.7%
2224 Payson, Arizona 15,520 13.4%
2225 Jasper, Indiana 15,519 17.7%
2226 Traverse City, Michigan 15,515 6.8%
2227 River Falls, Wisconsin 15,510 22.2%
2228 Dickson, Tennessee 15,509 20.1%
2229 Los Lunas, New Mexico 15,501 53.2%
2230 Westbury, New York 15,493 7.7%
2231 Johnstown, Colorado 15,478 246.1%
2232 Hueytown, Alabama 15,460 -5.1%
2233 Addison, Texas 15,458 9.2%
2234 Rutland, Vermont 15,440 -10.4%
2235 Talladega, Alabama 15,426 -10.9%
2236 Americus, Georgia 15,400 -9.9%
2237 Crowley, Texas 15,389 104.3%
2238 Jamestown, North Dakota 15,387 -0.8%
2239 Cullman, Alabama 15,385 7.3%
2240 Bemidji, Minnesota 15,366 25.5%
2241 Villa Rica, Georgia 15,345 240.5%

Similarly Sized Cities In Colorado

US Rank Name Population Growth
2000-2017
1271 Fountain 29,804 92.0%
1334 Lafayette 28,328 21.2%
1479 Windsor 25,330 144.4%
1555 Erie 24,234 269.7%
1732 Louisville 21,128 10.9%
1779 Golden 20,571 19.5%
1787 Evans 20,470 95.0%
1877 Montrose 19,305 48.3%
1948 Durango 18,465 27.1%
2112 CaƱon City 16,539
2199 Greenwood Village 15,721 34.8%
2231 Johnstown 15,478 246.1%
2385 Sterling 13,961 9.0%
2404 Firestone 13,825 509.2%
2447 Lone Tree 13,566 95.6%
2480 Fruita 13,294 97.4%
2528 Steamboat Springs 12,965 28.5%
2532 Superior 12,951 40.0%
2568 Federal Heights 12,744 5.5%
2579 Frederick 12,687 351.9%
2811 Fort Morgan 11,281 2.3%
2949 Castle Pines 10,523
3067 Glenwood Springs 9,962 26.5%
3090 Alamosa 9,871 17.0%
3135 Rifle 9,661 39.8%
3157 Wellington 9,527 250.7%
3284 Craig 8,922 -2.6%
3296 Berthoud 8,889 76.7%
3315 Delta 8,823 12.5%
3356 Cortez 8,709 8.7%
3524 Fort Lupton 8,163 12.9%
3558 Trinidad 8,073 -11.5%

Demographics

Population History

Year Population Rank in US
2017 15,478 2,231
2016 15,389 2,224
2015 14,896 2,263
2014 13,306 2,446
2013 12,093 2,626
2012 11,051 2,784
2011 10,415 2,908
2010 9,887 2,994
2009 9,651 3,003
2008 9,251 3,062
2007 8,741 3,182
2006 8,214 3,298
2005 7,283 3,547
2004 6,497 3,811
2003 5,807 4,079
2002 5,208 4,344
2001 4,815 4,527
2000 4,471 4,728
1990 1,582 7,860