The following table lists the 273
Colorado municipalities arranged by
county and
population .
Table
The table below presents the following information:
The rank of the county within the state by population as of July 1, 2018, as estimated by the U.S. Census Bureau .
The official name of the county.
The county population as of July 1, 2018, as estimated by the U.S. Census Bureau.
The county population as a percentage of the Colorado state population as of July 1, 2018, as estimated by the U.S. Census Bureau.
The rank of the municipality within the county by population within the county as of July 1, 2018, as estimated by the U.S. Census Bureau.
The official name of the municipality. The county seat is shown in bold . If the municipality extends beyond the county, the percentage of the municipal population that resides within the county is mentioned.
The municipal population within the county as of July 1, 2018, as estimated by the U.S. Census Bureau.
The municipal population within the county as a percentage of the county population as of July 1, 2018, as estimated by the U.S. Census Bureau.
A map showing the location of the county within the State of Colorado.
Colorado Municipalities by County
Rank
County
Population
% State
Rank
Municipality
Population
% County
Map
1
City and County of Denver
716,492
12.58%
1
City and County of Denver
716,492
100%
2
El Paso County
713,856
12.53%
1
City of Colorado Springs
472,688
66.22%
2
City of Fountain
30,454
4.27%
3
Town of Monument
8,010
1.12%
4
City of Manitou Springs
5,346
0.75%
5
Town of Palmer Lake
2,772
0.39%
6
Town of Calhan
834
0.12%
7
Town of Green Mountain Falls (95.47%)
674
0.09%
8
Town of Ramah
129
0.02%
U
unincorporated area
192,949
27.03%
3
Arapahoe County
651,215
11.43%
1
City of Aurora (86.84%)
324,897
49.89%
2
City of Centennial
110,831
17.02%
3
City of Littleton (94.36%)
45,298
6.96%
4
City of Englewood
34,690
5.33%
5
City of Greenwood Village
15,801
2.43%
6
City of Cherry Hills Village
6,650
1.02%
7
City of Sheridan
6,164
0.95%
8
City of Glendale
5,170
0.79%
9
Town of Columbine Valley
1,488
0.23%
10
Town of Foxfield
792
0.12%
11
Town of Deer Trail
736
0.11%
12
Town of Bow Mar (70.82%)
670
0.10%
13
Town of Bennett (15.88%)
399
0.06%
U
unincorporated area
97,629
14.99%
4
Jefferson County
580,233
10.19%
1
City of Lakewood
156,798
27.02%
2
City of Arvada (97.32%)
117,268
20.21%
3
City of Westminster (38.85%)
44,085
7.60%
4
City of Wheat Ridge
31,400
5.41%
5
City of Golden
21,254
3.66%
6
City of Edgewater
5,342
0.92%
7
City of Littleton (5.58%)
2,678
0.46%
8
Town of Mountain View
537
0.09%
9
Town of Morrison
424
0.07%
10
Town of Bow Mar (29.18%)
276
0.05%
11
Town of Lakeside
8
0.00%
12
Town of Superior (0%)
0
0%
U
unincorporated area
200,163
34.50%
5
Adams County
511,868
8.99%
1
City of Thornton (100%)
139,436
27.24%
2
City of Westminster (61.15%)
69,394
13.56%
3
City of Commerce City
58,449
11.42%
4
City of Aurora (12.75%)
47,702
9.32%
5
City of Brighton (97.80%)
40,348
7.88%
6
City of Northglenn (99.95%)
38,990
7.62%
7
City of Federal Heights
12,845
2.51%
8
City of Arvada (2.68%)
3,224
0.63%
9
Town of Bennett (84.12%)
2,113
0.41%
10
Town of Lochbuie (0.03%)
2
0.00%
U
unincorporated area
99,365
19.41%
6
Larimer County
350,518
6.15%
1
City of Fort Collins
167,830
47.88%
2
City of Loveland
77,446
22.09%
3
Town of Wellington
9,994
2.85%
4
Town of Berthoud (97.38%)
7,738
2.21%
5
Town of Windsor (25.13%)
7,279
2.08%
6
Town of Estes Park
6,352
1.81%
7
Town of Timnath (99.95%)
3,990
1.14%
8
Town of Johnstown (14.40%)
2,130
0.61%
U
unincorporated area
67,759
19.33%
7
Douglas County
342,776
6.02%
1
Town of Castle Rock
64,827
18.91%
2
Town of Parker
55,636
16.23%
3
City of Lone Tree
14,653
4.27%
4
City of Castle Pines
10,507
3.07%
5
City of Aurora (0.40%)
1,515
0.44%
6
Town of Larkspur
205
0.06%
6
City of Littleton (0.06%)
31
0.01%
U
unincorporated area
195,402
57.01%
8
Boulder County
326,078
5.73%
1
City of Boulder
107,353
32.92%
2
City of Longmont (99.39%)
95,988
29.44%
3
City of Lafayette
28,924
8.87%
4
City of Louisville
21,163
6.49%
5
Town of Superior (100%)
13,175
4.04%
6
Town of Erie (43.98%)
11,191
3.43%
7
Town of Lyons
2,155
0.66%
8
Town of Nederland
1,547
0.47%
9
Town of Jamestown
268
0.08%
10
Town of Ward
164
0.05%
U
unincorporated area
44,150
13.54%
9
Weld County
314,305
5.52%
1
City of Greeley
107,348
34.15%
2
Town of Windsor (74.87%)
21,688
6.90%
3
City of Evans
21,236
6.76%
4
Town of Firestone
14,860
4.73%
5
Town of Erie (56.02%)
14,256
4.54%
6
Town of Frederick
13,480
4.29%
7
Town of Johnstown (85.60%)
12,665
4.03%
8
City of Fort Lupton
8,275
2.63%
9
Town of Milliken
7,674
2.44%
10
Town of Lochbuie (99.97%)
6,936
2.21%
11
City of Dacono
5,826
1.85%
12
Town of Eaton
5,529
1.76%
13
Town of Severance
5,064
1.61%
14
Town of Mead
4,737
1.51%
15
Town of Platteville
2,769
0.88%
16
Town of LaSalle
2,346
0.75%
17
Town of Ault
1,843
0.59%
18
Town of Hudson
1,838
0.58%
19
Town of Kersey
1,655
0.53%
20
Town of Keenesburg
1,229
0.39%
21
Town of Pierce
1,132
0.36%
22
Town of Gilcrest
1,108
0.35%
23
City of Brighton (2.20%)
906
0.29%
24
City of Longmont (0.61%)
589
0.19%
25
Town of Nunn
463
0.15%
26
Town of Garden City
265
0.08%
27
Town of Berthoud (2.62%)
208
0.07%
28
Town of Grover
153
0.05%
29
Town of Raymer
110
0.03%
30
City of Northglenn (0.05%)
20
0.01%
31
Town of Timnath (0.05%)
2
0.00%
32
City of Thornton (0%)
0
0%
U
unincorporated area
48,095
15.30%
10
Pueblo County
167,529
2.94%
1
City of Pueblo
111,750
66.70%
2
Town of Boone
362
0.22%
3
Town of Rye
162
0.10%
U
unincorporated area
55,255
32.98%
11
Mesa County
153,207
2.69%
1
City of Grand Junction
63,374
41.36%
2
City of Fruita
13,406
8.75%
3
Town of Palisade
2,714
1.77%
4
Town of Collbran
698
0.46%
5
Town of De Beque
503
0.33%
U
unincorporated area
72,512
47.33%
12
City and County of Broomfield
69,267
1.22%
1
City and County of Broomfield
69,267
100%
13
Garfield County
59,770
1.05%
1
City of Glenwood Springs
9,972
16.68%
2
City of Rifle
9,732
16.28%
3
Town of Carbondale
6,879
11.51%
4
Town of New Castle
5,024
8.41%
5
Town of Silt
3,181
5.32%
6
Town of Parachute
1,120
1.87%
7
Town of Carbonate
0
0.00%
U
unincorporated area
23,862
39.92%
14
La Plata County
56,310
0.99%
1
City of Durango
18,985
33.72%
2
Town of Bayfield
2,705
4.80%
3
Town of Ignacio
888
1.58%
U
unincorporated area
33,732
59.90%
15
Eagle County
54,993
0.97%
1
Town of Gypsum
7,353
13.37%
2
Town of Eagle
6,961
12.66%
3
Town of Avon
6,482
11.79%
4
Town of Vail
5,450
9.91%
5
Town of Basalt (76.86%)
3,202
5.82%
6
Town of Minturn
1,129
2.05%
7
Town of Red Cliff
279
0.51%
U
unincorporated area
24,137
43.89%
16
Fremont County
48,021
0.84%
1
City of Cañon City
16,750
34.88%
2
City of Florence
3,956
8.24%
3
Town of Williamsburg
702
1.46%
4
Town of Rockvale
512
1.07%
5
Town of Coal Creek
348
0.72%
6
Town of Brookside
260
0.54%
U
unincorporated area
25,493
53.09%
17
Montrose County
42,214
0.74%
1
City of Montrose
19,512
46.22%
2
Town of Olathe
1,825
4.32%
3
Town of Nucla
717
1.70%
4
Town of Naturita
541
1.28%
U
unincorporated area
19,619
46.48%
18
Summit County
31,007
0.54%
1
Town of Breckenridge
5,020
16.19%
2
Town of Silverthorne
4,821
15.55%
3
Town of Frisco
3,157
10.18%
Town of Keystone
4
Town of Dillon
973
3.14%
5
Town of Blue River
927
2.99%
6
Town of Montezuma
68
0.22%
U
unincorporated area
16,041
51.73%
19
Delta County
30,953
0.54%
1
City of Delta
8,920
28.82%
2
Town of Orchard City
3,161
10.21%
3
Town of Cedaredge
2,266
7.32%
4
Town of Paonia
1,462
4.72%
5
Town of Hotchkiss
933
3.01%
6
Town of Crawford
424
1.37%
U
unincorporated area
13,787
44.54%
20
Morgan County
28,558
0.50%
1
City of Fort Morgan
11,359
39.78%
2
City of Brush
5,384
18.85%
3
Town of Wiggins
996
3.49%
4
Town of Log Lane Village
874
3.06%
5
Town of Hillrose
254
0.89%
U
unincorporated area
9,691
33.93%
21
Elbert County
26,282
0.46%
1
Town of Elizabeth
1,416
5.39%
2
Town of Kiowa
757
2.88%
3
Town of Simla
639
2.43%
U
unincorporated area
23,470
89.30%
22
Montezuma County
26,158
0.46%
1
City of Cortez
8,721
33.34%
2
Town of Mancos
1,419
5.42%
3
Town of Dolores
958
3.66%
U
unincorporated area
15,060
57.57%
23
Routt County
25,733
0.45%
1
City of Steamboat Springs
13,212
51.34%
2
Town of Hayden
1,970
7.66%
3
Town of Oak Creek
966
3.75%
4
Town of Yampa
464
1.80%
U
unincorporated area
9,121
35.44%
24
Teller County
25,083
0.44%
1
City of Woodland Park
7,785
31.04%
2
City of Cripple Creek
1,267
5.05%
3
City of Victor
415
1.65%
4
Town of Green Mountain Falls (4.53%)
32
0.13%
U
unincorporated area
15,584
62.13%
25
Logan County
21,528
0.38%
1
City of Sterling
13,630
63.31%
2
Town of Fleming
404
1.88%
3
Town of Merino
279
1.30%
4
Town of Iliff
263
1.22%
5
Town of Peetz
234
1.09%
6
Town of Crook
108
0.50%
U
unincorporated area
6,610
30.70%
26
Chaffee County
20,027
0.35%
1
City of Salida
5,963
29.77%
2
Town of Buena Vista
2,823
14.10%
3
Town of Poncha Springs
940
4.69%
U
unincorporated area
10,301
51.44%
27
Park County
18,556
0.36%
1
Town of Fairplay
762
4.11%
2
Town of Alma
312
1.68%
U
unincorporated area
17,482
94.21%
28
Otero County
18,432
0.32%
1
City of La Junta
6,998
37.97%
2
City of Rocky Ford
3,828
20.77%
3
Town of Fowler
1,144
6.21%
4
Town of Swink
596
3.23%
5
Town of Manzanola
419
2.27%
6
Town of Cheraw
250
1.36%
U
unincorporated area
5,197
28.20%
29
Pitkin County
17,950
0.32%
1
City of Aspen
7,365
41.03%
2
Town of Snowmass Village
2,773
15.45%
3
Town of Basalt (23.14%)
964
5.37%
U
unincorporated area
6,848
38.15%
30
Gunnison County
17,246
0.30%
1
City of Gunnison
6,594
38.23%
2
Town of Crested Butte
1,681
9.75%
3
Town of Mount Crested Butte
852
4.94%
4
Town of Marble
144
0.83%
5
Town of Pitkin
72
0.42%
U
unincorporated area
7,903
45.83%
31
Alamosa County
16,683
0.29%
1
City of Alamosa
9,997
59.92%
2
Town of Hooper
101
0.61%
U
unincorporated area
6,585
39.47%
32
Grand County
15,525
0.27%
1
Town of Granby
2,098
13.51%
2
Town of Kremmling
1,503
9.68%
3
Town of Fraser
1,302
8.39%
4
Town of Winter Park
1,051
6.77%
5
Town of Hot Sulphur Springs
716
4.61%
6
Town of Grand Lake
504
3.25%
U
unincorporated area
8,351
53.79%
33
Las Animas County
14,503
0.25%
1
City of Trinidad
8,211
56.62%
2
Town of Aguilar
484
3.34%
3
Town of Cokedale
121
0.83%
4
Town of Branson
69
0.48%
4
Town of Kim
69
0.48%
5
Town of Starkville
55
0.38%
U
unincorporated area
5,494
37.88%
34
Archuleta County
13,765
0.24%
1
Town of Pagosa Springs
2,005
14.57%
U
unincorporated area
11,760
85.43%
35
Moffat County
13,188
0.23%
1
City of Craig
8,947
67.84%
2
Town of Dinosaur
329
2.49%
U
unincorporated area
3,912
29.66%
36
Prowers County
12,164
0.21%
1
City of Lamar
7,656
62.94%
2
Town of Holly
775
6.37%
3
Town of Granada
500
4.11%
4
Town of Wiley
393
3.23%
5
Town of Hartman
75
0.62%
U
unincorporated area
2,765
22.73%
37
Rio Grande County
11,250
0.20%
1
City of Monte Vista
4,124
36.66%
2
Town of Del Norte
1,563
13.89%
3
Town of South Fork
351
3.12%
4
Town of Center (8.64%)
199
1.77%
U
unincorporated area
5,013
44.56%
38
Yuma County
10,020
0.18%
1
City of Yuma
3,460
34.53%
2
City of Wray
2,334
23.29%
3
Town of Eckley
258
2.57%
U
unincorporated area
3,968
39.60%
39
Clear Creek County
9,605
0.17%
1
City of Idaho Springs
1,794
18.68%
2
Town of Georgetown
1,088
11.33%
3
Town of Empire
303
3.15%
4
Town of Silver Plume
176
1.83%
5
Central City (0%)
0
0%
U
unincorporated area
6,244
65.01%
40
Conejos County
8,200
0.14%
1
Town of Manassa
993
12.11%
2
Town of Sanford
880
10.73%
3
Town of La Jara
803
9.79%
4
Town of Antonito
753
9.18%
5
Town of Romeo
406
4.95%
U
unincorporated area
4,365
53.23%
41
San Miguel County
8,191
0.14%
1
Town of Telluride
2,484
30.33%
2
Town of Mountain Village
1,434
17.51%
3
Town of Norwood
591
7.22%
4
Town of Ophir
179
2.19%
5
Town of Sawpit
39
0.48%
U
unincorporated area
3,464
42.29%
42
Lake County
7,824
0.14%
1
City of Leadville
2,762
35.30%
U
unincorporated area
5,062
64.70%
43
Kit Carson County
7,163
0.13%
1
City of Burlington
3,178
44.37%
2
Town of Stratton
650
9.07%
3
Town of Flagler
551
7.69%
4
Town of Bethune
237
3.31%
5
Town of Seibert
216
3.02%
6
Town of Vona
104
1.45%
U
unincorporated area
2,227
31.09%
44
Huerfano County
6,889
0.12%
1
City of Walsenburg
3,046
44.22%
2
Town of La Veta
810
11.76%
U
unincorporated area
3,033
44.03%
45
Saguache County
6,843
0.12%
1
Town of Center (91.36%)
2,105
30.76%
2
Town of Saguache
504
7.37%
3
Town of Crestone
146
2.13%
4
Town of Moffat
120
1.75%
5
Town of Bonanza
19
0.28%
U
unincorporated area
3,949
57.71%
46
Rio Blanco County
6,336
0.11%
1
Town of Rangely
2,291
36.16%
2
Town of Meeker
2,261
35.68%
U
unincorporated area
1,784
28.16%
47
Gilpin County
6,121
0.11%
1
Central City (100%)
765
12.50%
2
City of Black Hawk
127
2.07%
U
unincorporated area
5,229
85.43%
48
Bent County
5,882
0.10%
1
City of Las Animas
2,190
37.23%
U
unincorporated area
3,692
62.77%
49
Crowley County
5,858
0.10%
1
Town of Ordway
1,028
17.55%
2
Town of Olney Springs
329
5.62%
3
Town of Sugar City
246
4.20%
4
Town of Crowley
167
2.85%
U
unincorporated area
4,088
69.78%
50
Lincoln County
5,610
0.10%
1
Town of Limon
1,924
34.30%
2
Town of Hugo
748
13.33%
3
Town of Arriba
202
3.60%
4
Town of Genoa
145
2.58%
U
unincorporated area
2,591
46.19%
51
Custer County
4,954
0.09%
1
Town of Silver Cliff
657
13.26%
2
Town of Westcliffe
620
12.52%
U
unincorporated area
3,677
74.22%
52
Washington County
4,909
0.09%
1
Town of Akron
1,723
35.10%
2
Town of Otis
485
9.88%
U
unincorporated area
2,701
55.02%
53
Ouray County
4,833
0.08%
1
Town of Ridgway
1,016
21.02%
2
City of Ouray
1,010
20.90%
U
unincorporated area
2,807
58.08%
54
Phillips County
4,286
0.08%
1
City of Holyoke
2,217
51.73%
2
Town of Haxtun
907
21.16%
3
Town of Paoli
35
0.82%
U
unincorporated area
1,127
26.29%
55
Costilla County
3,828
0.07%
1
Town of San Luis
644
16.82%
2
Town of Blanca
397
10.37%
U
unincorporated area
2,787
72.81%
56
Baca County
3,585
0.06%
1
Town of Springfield
1,379
38.47%
2
Town of Walsh
517
14.42%
3
Town of Pritchett
132
3.68%
4
Town of Vilas
107
2.98%
5
Town of Campo
103
2.87%
6
Town of Two Buttes
40
1.12%
U
unincorporated area
1,307
36.46%
57
Sedgwick County
2,303
0.04%
1
Town of Julesburg
1,180
51.24%
2
Town of Ovid
308
13.37%
3
Town of Sedgwick
140
6.08%
U
unincorporated area
675
29.31%
58
Dolores County
2,074
0.04%
1
Town of Dove Creek
630
30.38%
2
Town of Rico
232
11.19%
U
unincorporated area
1,212
58.44%
59
Cheyenne County
1,876
0.03%
1
Town of Cheyenne Wells
853
45.47%
2
Town of Kit Carson
238
12.69%
U
unincorporated area
785
41.84%
60
Jackson County
1,399
0.02%
1
Town of Walden
600
42.89%
U
unincorporated area
799
57.11%
61
Kiowa County
1,383
0.02%
1
Town of Eads
592
42.81%
2
Town of Sheridan Lake
82
5.93%
3
Town of Haswell
67
4.84%
U
unincorporated area
642
46.42%
62
Hinsdale County
811
0.01%
1
Town of Lake City
387
47.72%
U
unincorporated area
424
52.28%
63
Mineral County
776
0.01%
1
Town of Creede
317
40.85%
U
unincorporated area
459
59.15%
64
San Juan County
762
0.01%
1
Town of Silverton
694
91.08%
U
unincorporated area
68
8.92%
See also
Notes
References
External links
38°59′50″N 105°32′52″W / 38.9972°N 105.5478°W / 38.9972; -105.5478 (State of Colorado )