Fastest-growing (2019–2023) in Colorado
Colorado counties and cities ranked by population growth.
This page ranks the counties and cities of Colorado by population growth — which have the fastest population growth since 2019, according to the US Census Bureau's American Community Survey 5-year estimates.
Among counties, Dolores County leads at +28.4%.
Among cities & places, Eldora leads at +3042.9%.
Counties
Cities & places
Top 100.| # | Name | Population change 2019–2023 | |
|---|---|---|---|
| 1 | Eldora | +3042.9% | |
| 2 | No Name | +755.2% | |
| 3 | Peyton | +605.9% | |
| 4 | Goldfield | +344.4% | |
| 5 | Bonanza | +300.0% | |
| 6 | Cotopaxi | +277.8% | |
| 7 | Dinosaur | +254.9% | |
| 8 | Brandon | +216.7% | |
| 9 | Guffey | +190.0% | |
| 10 | East Pleasant View | +176.5% | |
| 11 | Twin Lakes | +157.1% | |
| 12 | Idalia | +154.1% | |
| 13 | Redstone | +149.2% | |
| 14 | Tall Timber | +141.0% | |
| 15 | Piedra | +138.1% | |
| 16 | Lewis | +134.2% | |
| 17 | Timnath | +130.4% | |
| 18 | Crisman | +130.0% | |
| 19 | Deer Trail | +127.4% | |
| 20 | Franktown | +117.7% | |
| 21 | Comanche Creek | +113.7% | |
| 22 | Hooper | +107.4% | |
| 23 | Marble | +105.2% | |
| 24 | Rico | +101.0% | |
| 25 | Cathedral | +100.0% | |
| 26 | Gerrard | +99.4% | |
| 27 | Inverness | +97.1% | |
| 28 | Severance | +96.0% | |
| 29 | Vilas | +94.9% | |
| 30 | Allenspark | +90.8% | |
| 31 | South Fork | +83.6% | |
| 32 | Williamsburg | +83.4% | |
| 33 | Idledale | +82.1% | |
| 34 | Empire | +81.2% | |
| 35 | Ovid | +78.3% | |
| 36 | Phippsburg | +75.8% | |
| 37 | Blue River | +75.6% | |
| 38 | Cokedale | +74.2% | |
| 39 | Columbine Valley | +67.9% | |
| 40 | Tabernash | +65.4% | |
| 41 | Aristocrat Ranchettes | +64.9% | |
| 42 | Berthoud | +62.5% | |
| 43 | Watkins | +62.2% | |
| 44 | Vona | +59.1% | |
| 45 | Bark Ranch | +56.0% | |
| 46 | Maysville | +55.7% | |
| 47 | Morgan Heights | +54.4% | |
| 48 | North La Junta | +51.9% | |
| 49 | Arriba | +51.6% | |
| 50 | Elizabeth | +50.6% | |
| 51 | Crawford | +50.5% | |
| 52 | Monument | +49.2% | |
| 53 | Salt Creek | +49.0% | |
| 54 | Rockvale | +48.9% | |
| 55 | Bennett | +47.2% | |
| 56 | Dotsero | +46.9% | |
| 57 | Redvale | +46.7% | |
| 58 | Loma | +45.1% | |
| 59 | Capulin | +44.1% | |
| 60 | Sunshine | +42.9% | |
| 61 | Limon | +42.3% | |
| 62 | Keenesburg | +42.2% | |
| 63 | Stonewall Gap | +41.9% | |
| 64 | Black Hawk | +41.8% | |
| 65 | Gold Hill | +41.2% | |
| 66 | Ellicott | +40.0% | |
| 67 | Pitkin | +39.6% | |
| 68 | Meridian | +39.0% | |
| 69 | Poncha Springs | +38.7% | |
| 70 | Silver Cliff | +38.6% | |
| 71 | Genoa | +37.7% | |
| 72 | Garden City | +36.9% | |
| 73 | Pritchett | +36.8% | |
| 74 | Peetz | +34.5% | |
| 75 | Byers | +34.2% | |
| 76 | Windsor | +34.0% | |
| 77 | Telluride | +32.1% | |
| 78 | Erie | +31.8% | |
| 79 | Lincoln Park | +31.4% | |
| 80 | Divide | +31.3% | |
| 81 | Weston | +31.3% | |
| 82 | Penrose | +31.1% | |
| 83 | Hugo | +29.4% | |
| 84 | Joes | +28.9% | |
| 85 | Hotchkiss | +28.9% | |
| 86 | Flagler | +28.7% | |
| 87 | Segundo | +28.4% | |
| 88 | Howard | +27.9% | |
| 89 | Lochbuie | +27.5% | |
| 90 | Green Mountain Falls | +27.4% | |
| 91 | Jamestown | +26.2% | |
| 92 | Portland | +25.8% | |
| 93 | Ridgway | +25.7% | |
| 94 | Jackson Lake | +25.3% | |
| 95 | Sugarloaf | +25.2% | |
| 96 | Westcliffe | +24.7% | |
| 97 | Frederick | +24.5% | |
| 98 | Wellington | +24.4% | |
| 99 | Bethune | +24.2% | |
| 100 | Firestone | +23.7% |
Nationwide
1Other rankings in Colorado
20- Largest by population in Colorado
- Most densely populated in Colorado
- Highest median household income in Colorado
- Highest median home value in Colorado
- Most affordable home values in Colorado
- Highest median gross rent in Colorado
- Cheapest median gross rent in Colorado
- Oldest by median age in Colorado
- Youngest by median age in Colorado
- Most college-educated in Colorado
- Highest poverty rate in Colorado
- Lowest poverty rate in Colorado
- Highest homeownership rate in Colorado
- Lowest homeownership rate in Colorado
- Longest commutes in Colorado
- Shortest commutes in Colorado
- Largest households in Colorado
- Newest housing in Colorado
- Oldest housing in Colorado
- Fastest-shrinking (2019–2023) in Colorado