Latest Data (2017)
Population 4,815
Nationwide Rank 4837

Quick Facts

New Castle, Colorado is the 4,837th largest city in the United States as of 2017.

New Castle, Colorado is a town.

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

New Castle, Colorado is growing extremely quickly. It is growing faster than 95% of similarly sized cities since 2000.

Similarly Sized Cities In US

US Rank Name Population Growth
2000-2017
4827 Manchester, Maryland 4,834 47.8%
4828 Penns Grove, New Jersey 4,831 -0.8%
4829 Palos Park, Illinois 4,826 -0.7%
4830 Whiting, Indiana 4,825 -5.7%
4831 Seat Pleasant, Maryland 4,823 -1.3%
4832 Carthage, Mississippi 4,822 4.1%
4833 Highlands, New Jersey 4,821 -5.2%
4834 Buckley, Washington 4,819 14.7%
4835 Porter, Indiana 4,818 -3.3%
4836 Luray, Virginia 4,817 -1.0%
4837 New Castle, Colorado 4,815 134.0%
4838 Shenandoah, Pennsylvania 4,814 -14.1%
4839 Toronto, Ohio 4,814 -14.8%
4840 Margaret, Alabama 4,813 333.2%
4841 Mathis, Texas 4,810 -10.5%
4842 Devine, Texas 4,809 15.4%
4843 Westmont, Pennsylvania 4,798 -12.8%
4844 Midway, North Carolina 4,792 6.3%
4845 Jackson, Alabama 4,790 -11.2%
4846 Omak, Washington 4,787 -0.4%
4847 Royersford, Pennsylvania 4,776 12.4%

Similarly Sized Cities In Colorado

US Rank Name Population Growth
2000-2017
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%
3697 Woodland Park 7,642 12.6%
3712 Lamar 7,601 -14.0%
3778 Monument 7,380 243.8%
3787 Aspen 7,359 23.4%
3871 Gypsum 7,117 82.8%
3900 Milliken 7,014 130.1%
3935 La Junta 6,898 -8.6%
3945 Eagle 6,867 124.1%
3963 Carbondale 6,820 29.1%
4026 Cherry Hills Village 6,644 10.9%
4066 Avon 6,541 15.1%
4070 Gunnison 6,530 20.8%
4136 Lochbuie 6,353 193.7%
4145 Estes Park 6,339 14.0%
4218 Sheridan 6,098 10.0%
4329 Salida 5,856 4.7%
4448 Dacono 5,545 79.5%
4478 Vail 5,483 18.4%
4530 Brush 5,364 4.5%
4554 Manitou Springs 5,322 6.5%
4559 Edgewater 5,308 -2.7%
4604 Eaton 5,224 86.7%
4631 Glendale 5,158 13.7%
4762 Breckenridge 4,928 72.8%
4837 New Castle 4,815 134.0%
4920 Silverthorne 4,658 43.9%
4970 Mead 4,575 128.1%
5171 Severance 4,275 537.1%
5239 Monte Vista 4,175 -8.9%
5242 Basalt 4,170 51.6%
5428 Florence 3,914 7.0%
5496 Rocky Ford 3,827 -10.3%
5738 Yuma 3,511 6.9%
5927 Timnath 3,295 1044.0%
6037 Burlington 3,178 -13.2%
6090 Frisco 3,129 28.4%
6091 Silt 3,129 75.8%
6131 Orchard City 3,096 7.0%
6268 Walsenburg 2,960 -28.6%
6414 Buena Vista 2,806 27.6%
6459 Snowmass Village 2,769 53.2%
6473 Leadville 2,759 -2.0%
6496 Platteville 2,743 15.0%
6518 Palmer Lake 2,728 24.5%
6568 Bayfield 2,687 68.5%
6571 Palisade 2,686 3.9%
6838 Bennett 2,471 19.4%
6893 Telluride 2,426 7.6%

Population History

Year Population Rank in US
2017 4,815 4,837
2016 4,753 4,849
2015 4,669 4,889
2014 4,608 4,914
2013 4,574 4,922
2012 4,551 4,921
2011 4,483 4,958
2010 4,518 4,910
2009 4,145 5,115
2008 3,730 5,391
2007 3,489 5,557
2006 3,232 5,764
2005 2,971 6,002
2004 2,778 6,187
2003 2,683 6,302
2002 2,493 6,552
2001 2,287 6,856
2000 2,057 7,264
1990 710 11,360