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Ranking · Colorado · Population

Largest cities in Colorado by population.

All 272 cities in Colorado rank by 2025 resident population (U.S. Census Bureau Vintage 2025). Denver and Colorado Springs lead the state. Growth figures show the five-year change from the April 2020 census base to the July 2025 estimate — within a single vintage.

See also: every city in Colorado →

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272 rows

All 272 cities in Colorado by 2025 population.
Rank City 2025 pop 2020 base 5-yr Δ 5-yr Δ %
#1 Denver 740,613715,50925,104+3.5%
#2 Colorado Springs 494,743479,96314,780+3.1%
#3 Aurora 410,053386,25523,798+6.2%
#4 Fort Collins 171,500169,7801,720+1.0%
#5 Lakewood 156,927155,986941+0.6%
#6 Thornton 147,766141,8695,897+4.2%
#7 Arvada 122,901124,343-1,442-1.2%
#8 Westminster 116,182116,653-471-0.4%
#9 Greeley 115,073108,7876,286+5.8%
#10 Pueblo 110,404111,864-1,460-1.3%
#11 Centennial 108,658107,962696+0.6%
#12 Boulder 105,689108,536-2,847-2.6%
#13 Longmont 100,10998,9001,209+1.2%
#14 Castle Rock 83,81573,16210,653+14.6%
#15 Loveland 81,38776,3375,050+6.6%
#16 Broomfield 79,17474,1035,071+6.8%
#17 Commerce City 72,34562,4189,927+15.9%
#18 Grand Junction 71,82765,6426,185+9.4%
#19 Parker 65,98558,3817,604+13.0%
#20 Littleton 46,24645,648598+1.3%
#21 Brighton 45,39540,0645,331+13.3%
#22 Windsor 43,84032,71411,126+34.0%
#23 Erie 40,90430,06510,839+36.1%
#24 Northglenn 38,89338,110783+2.1%
#25 Englewood 35,30533,6551,650+4.9%
#26 Wheat Ridge 32,08132,400-319-1.0%
#27 Lafayette 30,11630,365-249-0.8%
#28 Fountain 29,45029,801-351-1.2%
#29 Evans 22,50022,185315+1.4%
#30 Johnstown 22,43317,3275,106+29.5%
#31 Montrose 21,58320,3181,265+6.2%
#32 Louisville 20,58121,243-662-3.1%
#33 Golden 20,39020,413-23-0.1%
#34 Firestone 20,12916,3623,767+23.0%
#35 Durango 19,73319,086647+3.4%
#36 Frederick 18,24114,5213,720+25.6%
#37 Cañon City 17,03017,109-79-0.5%
#38 Castle Pines 15,58311,0304,553+41.3%
#39 Greenwood Village 15,32315,667-344-2.2%
#40 Lone Tree 15,27814,1791,099+7.8%
#41 Berthoud 14,08010,3253,755+36.4%
#42 Federal Heights 14,07514,411-336-2.3%
#43 Fruita 14,00313,404599+4.5%
#44 Monument 13,81310,3933,420+32.9%
#45 Superior 13,63713,094543+4.1%
#46 Steamboat Springs 13,55713,221336+2.5%
#47 Sterling 13,05413,739-685-5.0%
#48 Wellington 12,16911,0681,101+9.9%
#49 Fort Morgan 11,84111,595246+2.1%
#49 Severance 11,8417,7164,125+53.5%
#51 Timnath 11,6006,4975,103+78.5%
#52 Rifle 10,84410,440404+3.9%
#53 Fort Lupton 10,4027,9572,445+30.7%
#54 Glenwood Springs 10,3959,954441+4.4%
#55 Alamosa 9,8499,81732+0.3%
#56 Delta 9,8029,034768+8.5%
#57 Gypsum 9,2128,0691,143+14.2%
#58 Milliken 9,1838,377806+9.6%
#59 Cortez 9,1268,762364+4.2%
#60 Craig 8,8749,055-181-2.0%
#61 Lochbuie 8,7768,101675+8.3%
#62 Trinidad 8,0918,332-241-2.9%
#63 Woodland Park 8,0147,910104+1.3%
#64 Lamar 7,5887,687-99-1.3%
#65 Eagle 7,2807,514-234-3.1%
#66 Mead 7,0424,7912,251+47.0%
#67 La Junta 6,8647,335-471-6.4%
#68 Dacono 6,8446,303541+8.6%
#69 Gunnison 6,8366,555281+4.3%
#70 Carbondale 6,7626,450312+4.8%
#71 Aspen 6,4896,982-493-7.1%
#72 Cherry Hills Village 6,3896,439-50-0.8%
#73 Avon 6,1846,068116+1.9%
#74 Salida 5,9855,692293+5.1%
#75 Sheridan 5,9726,103-131-2.1%
#76 Eaton 5,8485,80642+0.7%
#77 Estes Park 5,7805,904-124-2.1%
#78 Silverthorne 5,4184,4131,005+22.8%
#79 Brush 5,3375,3343+0.1%
#80 Breckenridge 5,0155,076-61-1.2%
#81 New Castle 4,8964,917-21-0.4%
#82 Edgewater 4,8705,011-141-2.8%
#83 Manitou Springs 4,5774,866-289-5.9%
#84 Glendale 4,4754,613-138-3.0%
#85 Vail 4,4074,852-445-9.2%
#86 Bennett 4,2242,8721,352+47.1%
#87 Basalt 4,0093,97534+0.9%
#88 Monte Vista 4,0054,257-252-5.9%
#89 Florence 3,8563,82531+0.8%
#90 Rocky Ford 3,7523,866-114-2.9%
#91 Silt 3,7433,551192+5.4%
#92 Yuma 3,4243,471-47-1.4%
#93 Orchard City 3,2993,136163+5.2%
#94 Buena Vista 3,2482,854394+13.8%
#95 Burlington 3,1643,181-17-0.5%
#96 Walsenburg 3,0393,049-10-0.3%
#97 Bayfield 2,9742,863111+3.9%
#98 Snowmass Village 2,9653,003-38-1.3%
#99 Elizabeth 2,9571,6631,294+77.8%
#100 Platteville 2,9082,958-50-1.7%
#101 Frisco 2,7922,924-132-4.5%
#102 Leadville 2,6682,62840+1.5%
#103 Ault 2,6671,889778+41.2%
#104 Palisade 2,5992,55643+1.7%
#105 Palmer Lake 2,5912,650-59-2.2%
#106 Telluride 2,4542,623-169-6.4%
#107 Cedaredge 2,4482,275173+7.6%
#108 Meeker 2,4172,38136+1.5%
#109 Granby 2,3922,047345+16.9%
#110 Wray 2,3522,32923+1.0%
#111 Las Animas 2,3252,30718+0.8%
#112 La Salle 2,3042,360-56-2.4%
#112 Rangely 2,3042,3031+0.0%
#114 Holyoke 2,2642,347-83-3.5%
#115 Hayden 2,2501,932318+16.5%
#116 Lyons 2,1192,210-91-4.1%
#117 Keenesburg 2,1071,254853+68.0%
#118 Limon 2,0212,043-22-1.1%
#119 Olathe 1,9272,001-74-3.7%
#120 Center 1,8901,960-70-3.6%
#121 Wiggins 1,8681,401467+33.3%
#122 Idaho Springs 1,8421,79052+2.9%
#123 Pagosa Springs 1,8381,609229+14.2%
#124 Deer Trail 1,7551,073682+63.6%
#125 Akron 1,7251,764-39-2.2%
#126 Crested Butte 1,6931,65142+2.5%
#127 Columbine Valley 1,6841,501183+12.2%
#128 Hudson 1,6211,643-22-1.3%
#129 Fraser 1,5431,388155+11.2%
#130 Kersey 1,5001,503-3-0.2%
#131 Paonia 1,4771,45027+1.9%
#132 Nederland 1,4631,468-5-0.3%
#133 Kremmling 1,4511,507-56-3.7%
#134 Del Norte 1,3961,455-59-4.1%
#135 Poncha Springs 1,393943450+47.7%
#136 Parachute 1,3661,388-22-1.6%
#137 Ridgway 1,3241,180144+12.2%
#138 Springfield 1,2931,331-38-2.9%
#139 Keystone 1,2741,300-26-2.0%
#140 Mancos 1,2661,19571+5.9%
#141 Mountain Village 1,2341,264-30-2.4%
#142 Georgetown 1,2171,12493+8.3%
#142 Julesburg 1,2171,306-89-6.8%
#142 Winter Park 1,2171,073144+13.4%
#145 Fowler 1,1711,254-83-6.6%
#146 Cripple Creek 1,1201,155-35-3.0%
#147 Pierce 1,0861,097-11-1.0%
#148 Ordway 1,0531,069-16-1.5%
#149 Dillon 1,0291,066-37-3.5%
#150 Gilcrest 1,0171,022-5-0.5%
#151 Minturn 9861,042-56-5.4%
#152 Mount Crested Butte 96694026+2.8%
#153 Manassa 95894810+1.1%
#154 Haxtun 951983-32-3.3%
#155 Hotchkiss 94588461+6.9%
#156 Log Lane Village 93789839+4.3%
#157 Dolores 93389340+4.5%
#158 Ouray 92989930+3.3%
#159 Sanford 89788215+1.7%
#160 Ignacio 86985019+2.2%
#161 Blue River 859875-16-1.8%
#161 La Veta 8598554+0.5%
#163 Holly 836846-10-1.2%
#164 Oak Creek 834888-54-6.1%
#165 Bow Mar 832854-22-2.6%
#166 Central 80778522+2.8%
#167 Williamsburg 78973059+8.1%
#168 Hugo 781782-1-0.1%
#169 Foxfield 746756-10-1.3%
#170 Fairplay 74373112+1.6%
#171 Kiowa 7387335+0.7%
#172 Calhan 727766-39-5.1%
#173 Cheyenne Wells 722755-33-4.4%
#174 Silverton 72162497+15.5%
#175 Silver Cliff 71361598+15.9%
#176 La Jara 708727-19-2.6%
#177 Dove Creek 66463628+4.4%
#178 Hot Sulphur Springs 663687-24-3.5%
#179 Stratton 644652-8-1.2%
#180 Eads 642673-31-4.6%
#181 Antonito 615643-28-4.4%
#182 Green Mountain Falls 601646-45-7.0%
#183 San Luis 597599-2-0.3%
#184 Simla 587608-21-3.5%
#185 Flagler 58456420+3.5%
#186 Swink 579608-29-4.8%
#187 Nucla 577591-14-2.4%
#188 Nunn 53950237+7.4%
#189 Rockvale 53051317+3.3%
#190 Walden 529608-79-13.0%
#191 Saguache 520536-16-3.0%
#192 Mountain View 517540-23-4.3%
#193 Norwood 516532-16-3.0%
#194 Walsh 513543-30-5.5%
#195 South Fork 506517-11-2.1%
#196 Otis 502515-13-2.5%
#197 Westcliffe 48842266+15.6%
#198 Naturita 478484-6-1.2%
#199 De Beque 476487-11-2.3%
#200 Granada 46344617+3.8%
#201 Aguilar 445454-9-2.0%
#202 Wiley 433439-6-1.4%
#203 Fleming 421432-11-2.5%
#204 Lake City 416435-19-4.4%
#205 Crawford 41139912+3.0%
#206 Grand Lake 402409-7-1.7%
#207 Yampa 373393-20-5.1%
#208 Morrison 364397-33-8.3%
#209 Coal Creek 3613601+0.3%
#209 Victor 361385-24-6.2%
#211 Collbran 355363-8-2.2%
#212 Rico 34729156+19.2%
#213 Blanca 320321-1-0.3%
#214 Manzanola 319340-21-6.2%
#215 Empire 317340-23-6.8%
#216 Alma 31229616+5.4%
#216 Hillrose 3123102+0.6%
#218 Romeo 3093018+2.7%
#219 Boone 30530500.0%
#220 Olney Springs 288313-25-8.0%
#221 Merino 276283-7-2.5%
#222 City of Creede 27526312+4.6%
#223 Ovid 256271-15-5.5%
#224 Garden City 250252-2-0.8%
#224 Kit Carson 250261-11-4.2%
#226 Iliff 2462442+0.8%
#227 Jamestown 245260-15-5.8%
#228 Dinosaur 242243-1-0.4%
#229 Red Cliff 238258-20-7.8%
#229 Sugar City 238257-19-7.4%
#231 Brookside 2352332+0.9%
#232 Eckley 23223200.0%
#233 Cheraw 223235-12-5.1%
#234 Larkspur 21920316+7.9%
#235 Arriba 203204-1-0.5%
#236 Peetz 202212-10-4.7%
#237 Rye 201208-7-3.4%
#238 Bethune 1901837+3.8%
#239 Ophir 185196-11-5.6%
#240 Silver Plume 180201-21-10.4%
#241 Seibert 1781735+2.9%
#242 Crestone 16613729+21.2%
#243 Sedgwick 162174-12-6.9%
#244 Genoa 1561551+0.6%
#245 Crowley 155168-13-7.7%
#246 Grover 152155-3-1.9%
#247 Marble 133135-2-1.5%
#248 Crook 125131-6-4.6%
#249 Ward 124131-7-5.3%
#250 Cokedale 123125-2-1.6%
#251 Black Hawk 1201191+0.8%
#252 Raymer (New Raymer) 1111092+1.8%
#253 Pritchett 106113-7-6.2%
#254 Ramah 105111-6-5.4%
#255 Moffat 102106-4-3.8%
#256 Vilas 99103-4-3.9%
#257 Campo 95101-6-5.9%
#258 Vona 8990-1-1.1%
#259 Hooper 7778-1-1.3%
#260 Pitkin 7476-2-2.6%
#261 Montezuma 7275-3-4.0%
#262 Haswell 717100.0%
#263 Starkville 66651+1.5%
#264 Kim 63621+1.6%
#265 Branson 57552+3.6%
#266 Sheridan Lake 56542+3.7%
#267 Hartman 5556-1-1.8%
#268 Paoli 4850-2-4.0%
#269 Sawpit 34331+3.0%
#270 Two Buttes 3032-2-6.3%
#271 Lakeside 1617-1-5.9%
#272 Carbonate 000—
All 272 cities in Colorado.

Methodology · Colorado population ranking

Colorado cities ranked by Census Vintage 2025 estimates.

Colorado ranking uses Census Vintage 2025 Population Estimates Program data as of July 1, 2025. Ranks are state-scoped, using standard competition ranking ("1224"): tied cities share the lower rank and the next rank is skipped. Growth shown is 2020 base → 2025 — within-vintage; no 2010→2025 figures appear here per methodology §6.

This page covers every city for which Census publishes annual PEP estimates in Colorado: standard incorporated places, any consolidated city-county governments, and (where applicable) DC or Urban Honolulu. Census-designated places (CDPs) are excluded with one named exception — Urban Honolulu. In states like Rhode Island, Connecticut, and Massachusetts, many residents live in towns and townships rather than incorporated cities; PEP does not publish annual estimates for those places (a V1 limitation), so the city counts for MCD-heavy states may be lower than expected.

Read the full methodology →

Want the full dataset?

All 272 Colorado cities — plus all 50 states.

The national CSV includes every city, state column, and state_rank_pop_current. Public-domain. sha256 verified.

Download cities-v2025.csv