Colorado Population Estimates

Area Census 2000 7/1/2009 Absolute Change Relative Change
Colorado +/- 4,301,261 5,024,748 723,487 16.82%
Aguilar town +/- 593 568 -25 -4.22%
Akron town +/- 1,711 1,638 -73 -4.27%
Alamosa city +/- 7,960 8,756 796 10.00%
Alma town +/- 179 169 -10 -5.59%
Antonito town +/- 873 761 -112 -12.83%
Arriba town +/- 244 201 -43 -17.62%
Arvada city +/- 102,153 108,208 6,055 5.93%
Aspen city +/- 5,914 6,089 175 2.96%
Ault town +/- 1,432 1,467 35 2.44%
Aurora city +/- 276,393 323,348 46,955 16.99%
Avon town +/- 5,561 6,720 1,159 20.84%
Basalt town +/- 2,681 3,332 651 24.28%
Bayfield town +/- 1,549 2,087 538 34.73%
Bennett town +/- 2,021 2,659 638 31.57%
Berthoud town +/- 4,839 5,474 635 13.12%
Bethune town +/- 225 215 -10 -4.44%
Black Hawk city +/- 118 114 -4 -3.39%
Blanca town +/- 391 331 -60 -15.35%
Blue River town +/- 685 997 312 45.55%
Bonanza town +/- 14 14 0 0.00%
Boone town +/- 323 339 16 4.95%
Boulder city +/- 94,673 100,160 5,487 5.80%
Bow Mar town +/- 847 823 -24 -2.83%
Branson town +/- 77 77 0 0.00%
Breckenridge town +/- 2,408 3,533 1,125 46.72%
Brighton city +/- 20,905 32,281 11,376 54.42%
Brookside town +/- 219 207 -12 -5.48%
Broomfield city +/- 38,272 55,990 17,718 46.29%
Brush city +/- 5,117 5,391 274 5.35%
Buena Vista town +/- 2,195 2,143 -52 -2.37%
Burlington city +/- 3,678 4,397 719 19.55%
Calhan town +/- 896 883 -13 -1.45%
Campo town +/- 150 123 -27 -18.00%
CaƱon City city +/- 15,431 15,906 475 3.08%
Carbondale town +/- 5,196 6,313 1,117 21.50%
Castle Rock town +/- 20,224 45,691 25,467 125.92%
Cedaredge town +/- 1,854 2,272 418 22.55%
Center town +/- 2,392 2,383 -9 -0.38%
Central City city +/- 515 645 130 25.24%
Cheraw town +/- 211 200 -11 -5.21%
Cherry Hills Village city +/- 5,958 6,437 479 8.04%
Cheyenne Wells town +/- 1,010 786 -224 -22.18%
Coal Creek town +/- 303 366 63 20.79%
Cokedale town +/- 139 133 -6 -4.32%
Collbran town +/- 388 439 51 13.14%
Colorado Springs city +/- 360,890 399,827 38,937 10.79%
Columbine Valley town +/- 1,132 1,331 199 17.58%
Commerce City city +/- 20,991 44,067 23,076 109.93%
Cortez city +/- 7,977 8,632 655 8.21%
Craig city +/- 9,189 9,301 112 1.22%
Crawford town +/- 366 395 29 7.92%
Creede town +/- 377 403 26 6.90%
Crested Butte town +/- 1,529 1,673 144 9.42%
Crestone town +/- 73 109 36 49.32%
Cripple Creek city +/- 1,115 1,025 -90 -8.07%
Crook town +/- 128 123 -5 -3.91%
Crowley town +/- 187 162 -25 -13.37%
Dacono city +/- 3,015 4,172 1,157 38.37%
De Beque town +/- 451 543 92 20.40%
Deer Trail town +/- 598 585 -13 -2.17%
Del Norte town +/- 1,705 1,592 -113 -6.63%
Delta city +/- 6,400 9,253 2,853 44.58%
Denver city +/- 554,636 610,345 55,709 10.04%
Dillon town +/- 802 810 8 1.00%
Dinosaur town +/- 319 338 19 5.96%
Dolores town +/- 857 916 59 6.88%
Dove Creek town +/- 698 728 30 4.30%
Durango city +/- 13,922 16,627 2,705 19.43%
Eads town +/- 747 567 -180 -24.10%
Eagle town +/- 3,032 6,033 3,001 98.98%
Eaton town +/- 2,690 4,264 1,574 58.51%
Eckley town +/- 278 269 -9 -3.24%
Edgewater city +/- 5,445 5,159 -286 -5.25%
Elizabeth town +/- 1,434 1,464 30 2.09%
Empire town +/- 355 319 -36 -10.14%
Englewood city +/- 31,727 32,883 1,156 3.64%
Erie town +/- 6,291 17,255 10,964 174.28%
Estes Park town +/- 5,413 6,543 1,130 20.88%
Evans city +/- 9,514 19,481 9,967 104.76%
Fairplay town +/- 610 648 38 6.23%
Federal Heights city +/- 12,065 12,274 209 1.73%
Firestone town +/- 1,908 8,356 6,448 337.95%
Flagler town +/- 612 575 -37 -6.05%
Fleming town +/- 426 431 5 1.17%
Florence city +/- 3,653 3,592 -61 -1.67%
Fort Collins city +/- 118,652 138,733 20,081 16.92%
Fort Lupton city +/- 6,787 7,737 950 14.00%
Fort Morgan city +/- 11,034 10,469 -565 -5.12%
Fountain city +/- 15,197 24,430 9,233 60.76%
Fowler town +/- 1,206 1,087 -119 -9.87%
Foxfield town +/- 746 934 188 25.20%
Fraser town +/- 910 963 53 5.82%
Frederick town +/- 2,467 8,336 5,869 237.90%
Frisco town +/- 2,443 2,744 301 12.32%
Fruita city +/- 6,478 12,274 5,796 89.47%
Garden City town +/- 357 341 -16 -4.48%
Genoa town +/- 211 173 -38 -18.01%
Georgetown town +/- 1,088 1,003 -85 -7.81%
Gilcrest town +/- 1,162 1,169 7 0.60%
Glendale city +/- 4,547 4,829 282 6.20%
Glenwood Springs city +/- 7,736 9,107 1,371 17.72%
Golden city +/- 17,159 17,458 299 1.74%
Granada town +/- 640 577 -63 -9.84%
Granby town +/- 1,525 1,663 138 9.05%
Grand Junction city +/- 41,986 58,444 16,458 39.20%
Grand Lake town +/- 447 431 -16 -3.58%
Greeley city +/- 76,930 92,625 15,695 20.40%
Green Mountain Falls town +/- 773 762 -11 -1.42%
Greenwood Village city +/- 11,035 14,341 3,306 29.96%
Grover town +/- 153 157 4 2.61%
Gunnison city +/- 5,409 5,520 111 2.05%
Gypsum town +/- 3,654 6,299 2,645 72.39%
Hartman town +/- 111 101 -10 -9.01%
Haswell town +/- 84 65 -19 -22.62%
Haxtun town +/- 982 964 -18 -1.83%
Hayden town +/- 1,634 1,647 13 0.80%
Hillrose town +/- 254 271 17 6.69%
Holly town +/- 1,048 951 -97 -9.26%
Holyoke city +/- 2,261 2,225 -36 -1.59%
Hooper town +/- 123 124 1 0.81%
Hot Sulphur Springs town +/- 521 514 -7 -1.34%
Hotchkiss town +/- 968 1,095 127 13.12%
Hudson town +/- 1,565 1,650 85 5.43%
Hugo town +/- 885 723 -162 -18.31%
Idaho Springs city +/- 1,889 1,695 -194 -10.27%
Ignacio town +/- 669 797 128 19.13%
Iliff town +/- 213 216 3 1.41%
Jamestown town +/- 205 218 13 6.34%
Johnstown town +/- 3,827 9,651 5,824 152.18%
Julesburg town +/- 1,467 1,237 -230 -15.68%
Keenesburg town +/- 855 1,191 336 39.30%
Kersey town +/- 1,389 1,486 97 6.98%
Kim town +/- 65 65 0 0.00%
Kiowa town +/- 581 614 33 5.68%
Kit Carson town +/- 253 201 -52 -20.55%
Kremmling town +/- 1,578 1,476 -102 -6.46%
La Jara town +/- 877 768 -109 -12.43%
La Junta city +/- 7,568 7,000 -568 -7.51%
La Salle town +/- 1,849 2,013 164 8.87%
La Veta town +/- 924 834 -90 -9.74%
Lafayette city +/- 23,197 26,146 2,949 12.71%
Lake City town +/- 375 375 0 0.00%
Lakeside town +/- 20 19 -1 -5.00%
Lakewood city +/- 144,126 141,937 -2,189 -1.52%
Lamar city +/- 8,869 7,874 -995 -11.22%
Larkspur town +/- 234 343 109 46.58%
Las Animas city +/- 2,758 2,333 -425 -15.41%
Leadville city +/- 2,821 2,740 -81 -2.87%
Limon town +/- 2,071 1,700 -371 -17.91%
Littleton city +/- 40,340 41,084 744 1.84%
Lochbuie town +/- 2,049 5,078 3,029 147.83%
Log Lane Village town +/- 1,006 982 -24 -2.39%
Lone Tree city +/- 4,873 9,549 4,676 95.96%
Longmont city +/- 71,093 88,425 17,332 24.38%
Louisville city +/- 18,937 19,656 719 3.80%
Loveland city +/- 50,608 66,214 15,606 30.84%
Lyons town +/- 1,585 2,098 513 32.37%
Manassa town +/- 1,042 917 -125 -12.00%
Mancos town +/- 1,119 1,260 141 12.60%
Manitou Springs city +/- 4,980 5,222 242 4.86%
Manzanola town +/- 525 471 -54 -10.29%
Marble town +/- 105 104 -1 -0.95%
Mead town +/- 2,017 3,555 1,538 76.25%
Meeker town +/- 2,242 2,469 227 10.12%
Merino town +/- 246 268 22 8.94%
Milliken town +/- 2,888 6,221 3,333 115.41%
Minturn town +/- 1,068 1,212 144 13.48%
Moffat town +/- 114 126 12 10.53%
Monte Vista city +/- 4,529 3,992 -537 -11.86%
Montezuma town +/- 42 44 2 4.76%
Montrose city +/- 12,344 18,388 6,044 48.96%
Monument town +/- 1,971 4,903 2,932 148.76%
Morrison town +/- 430 416 -14 -3.26%
Mount Crested Butte town +/- 707 864 157 22.21%
Mountain View town +/- 569 523 -46 -8.08%
Mountain Village town +/- 978 1,389 411 42.02%
Naturita town +/- 635 669 34 5.35%
Nederland town +/- 1,394 1,401 7 0.50%
New Castle town +/- 1,984 4,145 2,161 108.92%
Northglenn city +/- 31,575 34,739 3,164 10.02%
Norwood town +/- 438 460 22 5.02%
Nucla town +/- 734 744 10 1.36%
Nunn town +/- 471 551 80 16.99%
Oak Creek town +/- 849 841 -8 -0.94%
Olathe town +/- 1,573 1,764 191 12.14%
Olney Springs town +/- 389 339 -50 -12.85%
Ophir town +/- 113 128 15 13.27%
Orchard City town +/- 2,880 3,239 359 12.47%
Ordway town +/- 1,248 1,078 -170 -13.62%
Otis town +/- 534 460 -74 -13.86%
Ouray city +/- 813 937 124 15.25%
Ovid town +/- 330 287 -43 -13.03%
Pagosa Springs town +/- 1,591 1,815 224 14.08%
Palisade town +/- 2,579 2,931 352 13.65%
Palmer Lake town +/- 2,179 2,361 182 8.35%
Paoli town +/- 42 41 -1 -2.38%
Paonia town +/- 1,497 1,649 152 10.15%
Parachute town +/- 1,006 1,288 282 28.03%
Parker town +/- 23,558 44,718 21,160 89.82%
Peetz town +/- 227 246 19 8.37%
Pierce town +/- 884 888 4 0.45%
Pitkin town +/- 124 118 -6 -4.84%
Platteville town +/- 2,370 2,692 322 13.59%
Poncha Springs town +/- 466 481 15 3.22%
Pritchett town +/- 137 112 -25 -18.25%
Pueblo city +/- 102,121 104,877 2,756 2.70%
Ramah town +/- 117 123 6 5.13%
Rangely town +/- 2,096 2,188 92 4.39%
Raymer town +/- 91 93 2 2.20%
Red Cliff town +/- 289 335 46 15.92%
Rico town +/- 205 253 48 23.41%
Ridgway town +/- 713 806 93 13.04%
Rifle city +/- 6,784 9,255 2,471 36.42%
Rockvale town +/- 426 431 5 1.17%
Rocky Ford city +/- 4,286 3,920 -366 -8.54%
Romeo town +/- 375 333 -42 -11.20%
Rye town +/- 202 201 -1 -0.50%
Saguache town +/- 578 581 3 0.52%
Salida city +/- 5,504 5,433 -71 -1.29%
San Luis town +/- 739 619 -120 -16.24%
Sanford town +/- 817 718 -99 -12.12%
Sawpit town +/- 25 23 -2 -8.00%
Sedgwick town +/- 191 161 -30 -15.71%
Seibert town +/- 180 167 -13 -7.22%
Severance town +/- 597 3,066 2,469 413.57%
Sheridan city +/- 5,600 6,170 570 10.18%
Sheridan Lake town +/- 66 52 -14 -21.21%
Silt town +/- 1,740 2,693 953 54.77%
Silver Cliff town +/- 512 573 61 11.91%
Silver Plume town +/- 203 179 -24 -11.82%
Silverthorne town +/- 3,196 4,061 865 27.07%
Silverton town +/- 531 527 -4 -0.75%
Simla town +/- 663 695 32 4.83%
Snowmass Village town +/- 1,822 2,016 194 10.65%
South Fork town +/- 604 526 -78 -12.91%
Springfield town +/- 1,562 1,265 -297 -19.01%
Starkville town +/- 128 128 0 0.00%
Steamboat Springs city +/- 9,815 12,356 2,541 25.89%
Sterling city +/- 11,360 12,712 1,352 11.90%
Stratton town +/- 669 613 -56 -8.37%
Sugar City town +/- 279 238 -41 -14.70%
Superior town +/- 9,011 10,809 1,798 19.95%
Swink town +/- 696 652 -44 -6.32%
Telluride town +/- 2,221 2,400 179 8.06%
Thornton city +/- 82,384 117,628 35,244 42.78%
Timnath town +/- 223 633 410 183.86%
Trinidad city +/- 9,078 9,071 -7 -0.08%
Two Buttes town +/- 67 55 -12 -17.91%
Vail town +/- 4,531 4,843 312 6.89%
Victor city +/- 445 406 -39 -8.76%
Vilas town +/- 110 91 -19 -17.27%
Vona town +/- 95 87 -8 -8.42%
Walden town +/- 734 594 -140 -19.07%
Walsenburg city +/- 4,182 3,645 -537 -12.84%
Walsh town +/- 723 620 -103 -14.25%
Ward town +/- 169 173 4 2.37%
Wellington town +/- 2,672 5,900 3,228 120.81%
Westcliffe town +/- 417 456 39 9.35%
Westminster city +/- 100,940 109,180 8,240 8.16%
Wheat Ridge city +/- 32,913 31,030 -1,883 -5.72%
Wiggins town +/- 838 944 106 12.65%
Wiley town +/- 483 440 -43 -8.90%
Williamsburg town +/- 714 762 48 6.72%
Windsor town +/- 9,896 17,421 7,525 76.04%
Winter Park town +/- 662 865 203 30.66%
Woodland Park city +/- 6,515 6,650 135 2.07%
Wray city +/- 2,187 2,130 -57 -2.61%
Yampa town +/- 443 436 -7 -1.58%
Yuma city +/- 3,285 3,287 2 0.06%

Source: Population Division, U.S. Census Bureau

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