Top 100 Biggest Cities in Colorado

Rank	City	2024 Population (Est.)	Growth Rate (Annual)
1	Denver	716,577	-0.0%
2	Colorado Springs	488,664	0.6%
3	Aurora	395,052	0.7%
4	Fort Collins	170,376	0.3%
5	Lakewood	155,961	-0.0%
6	Thornton	144,922	0.6%
7	Arvada	121,414	-0.8%
8	Westminster	114,875	-0.4%
9	Greeley	112,609	1.0%
10	Pueblo	111,077	-0.3%
11	Centennial	106,883	-0.4%
12	Boulder	105,898	0.2%
13	Longmont	98,630	-0.6%
14	Castle Rock	81,415	3.4%
15	Loveland	79,352	1.2%
16	Broomfield	76,860	1.0%
17	Grand Junction	69,412	1.8%
18	Commerce City	68,245	2.8%
19	Parker	62,743	2.2%
20	Littleton	44,451	-0.8%
21	Brighton	42,477	1.9%
22	Windsor	40,349	6.6%
23	Northglenn	38,164	0.1%
24	Erie	35,269	4.9%
25	Englewood	34,275	0.7%
26	Wheat Ridge	31,804	-0.6%
27	Lafayette	30,439	-0.4%
28	Fountain	28,489	-1.6%
29	Evans	22,326	0.1%
30	Montrose	21,333	1.6%
31	Louisville	20,390	-1.6%
32	Golden	20,242	0.2%
33	Durango	19,534	0.8%
34	Johnstown	19,511	4.0%
35	Firestone	18,589	3.7%
36	Frederick	17,676	6.3%
37	Cañon City	17,241	0.2%
38	Greenwood Village	15,205	-0.9%
39	Castle Pines	14,747	9.5%
40	Lone Tree	14,063	-0.3%
41	Federal Heights	13,943	-1.1%
42	Fruita	13,816	1.1%
43	Steamboat Springs	13,508	0.8%
44	Superior	13,361	0.1%
45	Berthoud	13,238	7.5%
46	Sterling	12,954	-2.0%
47	Monument	12,088	5.0%
48	Wellington	12,078	2.5%
49	Fort Morgan	11,564	0.0%
50	Severance	10,820	10.7%
51	Rifle	10,563	0.4%
52	Glenwood Springs	10,250	0.8%
53	Timnath	9,991	13.8%
54	Alamosa	9,883	0.4%
55	Delta	9,599	1.9%
56	Fort Lupton	9,447	5.7%
57	Milliken	9,084	2.4%
58	Craig	9,049	0.1%
59	Cortez	9,033	1.2%
60	Gypsum	8,833	3.0%
61	Lochbuie	8,336	0.6%
62	Trinidad	8,216	-0.4%
63	Woodland Park	7,873	-0.3%
64	Lamar	7,525	-0.6%
65	Eagle	7,391	-0.3%
66	La Junta	7,033	-1.4%
67	Gunnison	6,815	1.7%
68	Carbondale	6,708	1.3%
69	Aspen	6,612	-1.8%
70	Dacono	6,595	1.3%
71	Mead	6,450	10.5%
72	Cherry Hills Village	6,273	-0.8%
73	Avon	5,954	-1.1%
74	Sheridan	5,908	-1.1%
75	Salida	5,900	1.1%
76	Eaton	5,832	-0.0%
77	Estes Park	5,824	-0.5%
78	Brush	5,268	-0.4%
79	Breckenridge	4,940	-1.0%
80	Silverthorne	4,940	3.2%
81	Edgewater	4,882	-0.9%
82	New Castle	4,866	-0.4%
83	Manitou Springs	4,622	-1.8%
84	Vail	4,521	-2.1%
85	Glendale	4,447	-1.1%
86	Monte Vista	4,070	-1.4%
87	Basalt	4,005	0.2%
88	Florence	3,862	0.3%
89	Rocky Ford	3,819	-0.4%
90	Silt	3,697	1.3%
91	Bennett	3,549	6.9%
92	Yuma	3,401	-0.6%
93	Orchard City	3,251	1.0%
94	Burlington	3,128	-0.3%
95	Walsenburg	3,085	0.5%
96	Buena Vista	3,080	2.3%
97	Snowmass Village	3,011	-0.9%
98	Platteville	2,898	-0.6%
99	Bayfield	2,872	0.3%
100	Frisco	2,763	-2.1%

View Biggest Colorado Cities From Different Years

1800s	1840 1850 1860 1870 1880 1890
1900s	1900 1910 1920 1930 1940 1950 1960 1970 1980 1990
2000s	2000 2010 2020 2022 2023 2024

What is the largest city in Colorado?

The largest city in Colorado is Denver, with a population of 716,577. Denver is the 19th largest city in the US. The second largest city is Colorado Springs, with a population of 488,664, and is the 39th largest city in the US.

What are the major cities in Colorado?

The major cities in Colorado are Denver, Colorado Springs, Aurora, Fort Collins, Lakewood, Thornton, Arvada, Westminster, Greeley, Pueblo, Centennial and Boulder. There are 12 major cities in Colorado, which are cities with a population greater than 100,000.

What is the capital of Colorado?

The capital of Colorado is Denver, whose most recent population was 716,577. Denver is also the largest city in the state of Colorado.

What is the fastest growing city in Colorado?

Among the 100 largest cities in Colorado, the fastest growing city is Timnath, whose population has grown 3369.0% since the year 2000.

What is the fastest shrinking city in Colorado?

Among the 100 largest cities in Colorado, the fastest shrinking city is Walsenburg, whose population has declined 25.6% since the year 2000. Walsenburg's peak populuation was 4,148 in the year 2000, and it's current population of 3,085 represents a 25.6% decline from it's peak. Walsenburg was once the 4,914th largest city in the US, but it's now the 6,204th largest.