Latest Data (2018)
Population 1,863
Nationwide Rank 7878

Quick Facts

Roundup, Montana is the 7,878th largest city in the United States as of 2018.

Roundup, Montana is a city.

Roundup, Montana is currently 3.4% smaller than it was in 2000, the year of its peak recorded population.

Roundup, Montana's growth is about average. 59% of similarly sized cities are growing faster since 2000.

Similarly Sized Cities In US

US Rank Name Population Growth
2000-2018
7868 Mercer, Pennsylvania 1,866 -21.6%
7869 Prairie Grove, Illinois 1,866 80.6%
7870 Merrionette Park, Illinois 1,865 -6.8%
7871 Spring City, Tennessee 1,865 -11.8%
7872 Delcambre, Louisiana 1,864 -15.0%
7873 Ellaville, Georgia 1,864 15.4%
7874 Moundridge, Kansas 1,864 11.7%
7875 Valatie, New York 1,864 8.6%
7876 Churubusco, Indiana 1,863 11.4%
7877 Goldthwaite, Texas 1,863 4.6%
7878 Roundup, Montana 1,863 -3.3%
7879 Enterprise, Utah 1,862 44.7%
7880 Milan, Indiana 1,861 2.1%
7881 Alpine, New Jersey 1,860 -15.1%
7882 Memphis, Missouri 1,860 -9.5%
7883 Shepherdstown, West Virginia 1,860 54.8%
7884 Lakesite, Tennessee 1,859 2.7%
7885 Riverside, Pennsylvania 1,858 0.0%
7886 Brookwood, Alabama 1,857 24.7%
7887 Edgewood, Indiana 1,857 -6.4%
7888 Merriam Woods, Missouri 1,857 62.7%

Similarly Sized Cities In Montana

US Rank Name Population Growth
2000-2018
5899 Glasgow 3,328 2.8%
6150 Shelby 3,089 -4.3%
6217 Cut Bank 3,022 -2.2%
6309 Deer Lodge 2,916 -14.7%
6500 Wolf Point 2,743 2.8%
6507 Libby 2,737 -5.1%
6801 Conrad 2,500 -8.5%
7104 Red Lodge 2,294 5.0%
7143 Colstrip 2,266 -3.5%
7415 Townsend 2,098 12.5%
7434 East Helena 2,089 25.9%
7437 Ronan 2,088 14.4%
7511 Three Forks 2,053 15.8%
7514 Columbus 2,049 13.7%
7566 Stevensville 2,025 24.5%
7770 Malta 1,915 -8.5%
7780 Baker 1,910 13.2%
7878 Roundup 1,863 -3.3%
7966 Forsyth 1,823 -4.9%
7967 Manhattan 1,822 24.7%
8052 Plentywood 1,786 -12.6%
8218 Choteau 1,713 -3.8%
8284 Big Timber 1,682 0.7%
8848 Fort Benton 1,443 -9.5%
8996 Thompson Falls 1,394 5.3%
9029 West Yellowstone 1,382 16.9%
9344 Chinook 1,273 -7.7%
9364 Boulder 1,267 -2.8%
9793 Whitehall 1,141 8.8%
9863 Eureka 1,118 10.1%
9904 Plains 1,107 -2.1%
10122 Browning 1,042 -1.7%
10137 Harlowton 1,038 -2.3%
10187 Scobey 1,027 -4.8%
10313 Ennis 997 15.5%
10369 Pinesdale 985 32.0%
10614 White Sulphur Springs 934 -4.9%

Population History

Year Population Rank in US
2018 1,863 7,878
2017 1,857 7,887
2016 1,840 7,917
2015 1,836 7,911
2014 1,839 7,897
2013 1,859 7,857
2012 1,867 7,821
2011 1,884 7,779
2010 1,788 7,991
2009 1,966 7,557
2008 1,921 7,622
2007 1,901 7,650
2006 1,896 7,636
2005 1,863 7,688
2004 1,889 7,626
2003 1,883 7,637
2002 1,880 7,644
2001 1,885 7,630
2000 1,928 7,533
1990 1,888 7,146