Top 100 Biggest Cities In Colorado (2020 Census)

Rank	City	2020 Population	Growth Rate (Annual)
1	Denver	717,630	1.8%
2	Colorado Springs	480,213	1.4%
3	Aurora	386,580	1.7%
4	Fort Collins	169,032	1.6%
5	Lakewood	156,143	0.9%
6	Thornton	142,166	1.8%
7	Arvada	124,478	1.6%
8	Westminster	116,304	0.9%
9	Pueblo	112,119	0.5%
10	Greeley	109,388	1.6%
11	Centennial	108,095	0.7%
12	Boulder	105,262	0.8%
13	Longmont	100,359	1.5%
14	Loveland	76,622	1.4%
15	Broomfield	74,513	2.9%
16	Castle Rock	73,700	4.3%
17	Grand Junction	65,822	1.2%
18	Commerce City	62,793	3.2%
19	Parker	58,800	2.6%
20	Littleton	45,564	0.9%
21	Brighton	40,187	1.9%
22	Northglenn	38,045	0.6%
23	Englewood	33,580	1.0%
24	Windsor	33,269	6.0%
25	Wheat Ridge	32,344	0.7%
26	Lafayette	30,801	2.3%
27	Erie	30,580	5.4%
28	Fountain	29,909	1.5%
29	Evans	22,259	1.8%
30	Louisville	21,370	1.5%
31	Montrose	20,356	0.6%
32	Golden	20,107	0.6%
33	Durango	19,046	1.2%
34	Johnstown	17,356	5.8%
35	Cañon City	17,147	0.4%
36	Firestone	16,652	5.1%
37	Greenwood Village	15,640	1.2%
38	Frederick	14,699	5.4%
39	Federal Heights	14,404	2.3%
40	Lone Tree	14,208	3.4%
41	Sterling	13,765	-0.7%
42	Fruita	13,385	0.6%
43	Superior	13,302	0.6%
44	Steamboat Springs	13,190	0.9%
45	Fort Morgan	11,548	0.2%
46	Castle Pines	11,222	0.8%
47	Wellington	11,205	5.9%
48	Berthoud	10,653	7.6%
49	Monument	10,435	6.6%
50	Rifle	10,425	1.3%
51	Glenwood Springs	9,999	0.4%
52	Alamosa	9,754	1.1%
53	Delta	9,077	0.2%
54	Craig	9,028	-0.5%
55	Cortez	8,727	0.3%
56	Milliken	8,451	4.2%
57	Trinidad	8,320	-0.9%
58	Lochbuie	8,187	5.6%
59	Gypsum	8,088	2.2%
60	Fort Lupton	7,990	0.8%
61	Severance	7,971	9.7%
62	Woodland Park	7,941	1.0%
63	Lamar	7,655	-0.2%
64	Eagle	7,463	1.4%
65	La Junta	7,332	0.4%
66	Aspen	6,988	0.5%
67	Timnath	6,780	26.9%
68	Gunnison	6,483	1.0%
69	Carbondale	6,454	0.0%
70	Cherry Hills Village	6,432	0.7%
71	Dacono	6,342	4.3%
72	Avon	6,149	-0.5%
73	Sheridan	6,107	0.8%
74	Estes Park	5,921	0.1%
75	Eaton	5,838	3.0%
76	Salida	5,714	0.9%
77	Brush	5,330	-0.2%
78	Breckenridge	5,096	1.2%
79	Edgewater	5,011	-0.3%
80	New Castle	4,932	0.9%
81	Manitou Springs	4,883	-0.2%
82	Vail	4,814	-1.0%
83	Mead	4,780	3.5%
84	Glendale	4,603	1.0%
85	Silverthorne	4,492	1.5%
86	Monte Vista	4,245	-0.5%
87	Basalt	3,981	0.3%
88	Rocky Ford	3,871	-0.2%
89	Florence	3,830	-0.1%
90	Silt	3,555	2.0%
91	Yuma	3,466	-0.2%
92	Burlington	3,154	-2.9%
93	Orchard City	3,152	0.1%
94	Snowmass Village	3,093	0.9%
95	Walsenburg	3,038	-0.1%
96	Platteville	2,954	1.7%
97	Frisco	2,949	0.9%
98	Bennett	2,904	2.3%
99	Buena Vista	2,877	1.0%
100	Bayfield	2,846	2.0%

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