| Index | Milliken | Colorado | National |
| Income per capita | $45,936 | $50,207 | $44,883 |
| Median household income | $101,895 | $94,396 | $81,333 |
| Median income owner occupied | $105,696 | $119,529 | $106,172 |
| Median income renter occupied | $75,255 | $58,404 | $52,080 |
| Median earnings male | $70,012 | $58,688 | $54,343 |
| Median earnings female | $47,404 | $41,667 | $38,439 |
| Unemployment rate | 2.5% | 4.2% | 4.9% |
| Poverty level | 2.7% | 12.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 18.0% | 18.0% |
| Manufacturing sector | 13.6% | 13.6% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 8.8% | 8.8% |
| Public administration | 0.7% | 0.7% |
| Transportation, warehousing & utilities | 12.4% | 12.4% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 44.8% | 44.8% |
| City | Population | Household Income | National Avg. |
| Johnstown, CO | 14,655 | $170,089 | 109.1% |
| Frederick, CO | 10,750 | $160,116 | 96.9% |
| Windsor, CO | 24,324 | $155,711 | 91.4% |
| Firestone, CO | 13,569 | $144,670 | 77.9% |
| Blue Sky, CO | 102 | $140,299 | 72.5% |
| Milliken, CO | 8,053 | $101,895 | 25.3% |
| City | Population | Household Income | National Avg. |
| Cushing, OK | 8,053 | $62,811 | 22.8% |
| Kings, Subd. C, NS | 8,052 | n/a | |
| Happy Valley-Goose Bay, NL | 8,051 | n/a | |
| Altoona, WI | 8,056 | $94,621 | 16.3% |
| Middletown, KY | 8,048 | $111,037 | 36.5% |
| Milliken, CO | 8,053 | $101,895 | 25.3% |