US Census Data

Fastest-growing (2019–2023) in Montana

Montana counties and cities ranked by population growth.

This page ranks the counties and cities of Montana by population growth — which have the fastest population growth since 2019, according to the US Census Bureau's American Community Survey 5-year estimates.

Among counties, Broadwater County leads at +23.0%.

Among cities & places, Charlos Heights leads at +1152.9%.

Counties

#NamePopulation change 2019–2023
1Broadwater County+23.0%
2Golden Valley County+15.4%
3Treasure County+13.9%
4Gallatin County+13.1%
5Mineral County+12.8%
6Sanders County+10.7%
7Powder River County+9.6%
8Flathead County+8.6%
9Madison County+8.1%
10Ravalli County+7.8%
11Lewis and Clark County+7.0%
12Park County+6.9%
13Lake County+6.9%
14Musselshell County+6.3%
15Lincoln County+5.7%
16Sheridan County+5.6%
17Yellowstone County+5.2%
18Judith Basin County+5.1%
19Jefferson County+4.9%
20Meagher County+4.8%
21Deer Lodge County+4.5%
22Blaine County+4.1%
23Cascade County+3.6%
24Phillips County+3.6%
25Teton County+3.4%
26Granite County+3.3%
27Fergus County+3.2%
28Toole County+2.8%
29Chouteau County+2.7%
30Carbon County+2.6%
31Powell County+2.6%
32Silver Bow County+2.4%
33Wibaux County+2.3%
34Carter County+2.3%
35Missoula County+2.0%
36Beaverhead County+1.9%
37Custer County+1.8%
38McCone County+1.6%
39Sweet Grass County+1.2%
40Richland County+1.2%
41Valley County+0.9%
42Pondera County+0.3%
43Prairie County-0.1%
44Glacier County-0.1%
45Hill County-1.1%
46Dawson County-1.6%
47Big Horn County-3.2%
48Fallon County-3.6%
49Wheatland County-4.3%
50Stillwater County-4.4%
51Roosevelt County-4.6%
52Garfield County-9.5%
53Rosebud County-10.0%
54Petroleum County-11.5%
55Daniels County-11.9%
56Liberty County-16.3%

Cities & places

Top 100.
#NamePopulation change 2019–2023
1Charlos Heights+1152.9%
2West Kootenai+584.5%
3Logan+575.0%
4Niarada+500.0%
5Kerr+491.8%
6Klein+450.9%
7Toston+343.8%
8Flaxville+329.4%
9Rocky Point+323.3%
10Babb+287.5%
11Silver Gate+224.1%
12Craig+193.8%
13Fallon+185.0%
14Zortman+142.3%
15Marysville+125.6%
16Heron+121.3%
17Wheatland+117.4%
18Happys Inn+114.7%
19Saddle Butte+113.8%
20Corwin Springs+103.4%
21Sylvanite+101.3%
22Forest Hill Village+100.0%
23Ponderosa Pines+98.6%
24Rudyard+98.4%
25Ravalli+93.3%
26Trout Creek+91.0%
27Westby+88.8%
28Winifred+86.5%
29Riverbend+85.7%
30Lewistown Heights+82.0%
31Fox Lake+73.0%
32Garrison+72.5%
33Batavia+69.7%
34Spokane Creek+67.7%
35Dodson+66.0%
36Jardine+65.8%
37St. Regis+63.8%
38Fort Shaw+63.8%
39Judith Gap+63.7%
40Kings Point+62.9%
41Sedan+61.0%
42Brockton+55.8%
43West Yellowstone+55.7%
44Basin+55.2%
45Wye+55.1%
46Jette+54.5%
47Florence+54.4%
48Old Agency+54.1%
49Weeksville+53.8%
50Kicking Horse+53.3%
51Boulder+52.6%
52Helena West Side+52.5%
53Big Sandy+50.7%
54Trego+50.4%
55Cooke City+49.2%
56Geraldine+47.5%
57Ulm+46.9%
58Bainville+45.6%
59Havre North+43.3%
60Emigrant+42.8%
61Superior+41.5%
62Evaro+39.7%
63King Arthur Park+39.0%
64White Haven+38.9%
65Corvallis+38.9%
66Manhattan+38.7%
67Turah+38.5%
68Chinook+38.1%
69St. Pierre+36.2%
70Pray+35.9%
71Carter+35.6%
72Victor+34.7%
73Swan Lake+34.5%
74Lake Mary Ronan+34.0%
75Rader Creek+32.3%
76Clyde Park+31.9%
77Philipsburg+31.8%
78Lima+31.7%
79Belgrade+31.5%
80Gallatin River Ranch+30.8%
81Ballantine+30.2%
82Froid+29.4%
83Custer+29.2%
84Huntley+29.0%
85Wisdom+28.6%
86Ryegate+28.2%
87Martinsdale+25.9%
88West Glacier+25.9%
89St. Ignatius+25.5%
90Dixon+25.0%
91Whitehall+25.0%
92Troy+23.8%
93Helena Valley Northeast+23.6%
94Gallatin Gateway+23.5%
95Joplin+23.4%
96Fairfield+22.9%
97East Helena+22.5%
98Eureka+22.1%
99West Glendive+21.5%
100Lakeside+21.4%

Nationwide

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Other rankings in Montana

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