| | Central City, PA | Glenwood Springs, CO | United States |
| Population | 1,033 | 10,017 | 329,725,481 |
| Female Population | 44.6% | 51.8% | 50.5% |
| Male Population | 55.4% | 48.2% | 49.5% |
| Median Age | 45.7 | 35.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,119 | 9,506 | 309,327,143 |
| Population - 2000 | 1,258 | 7,736 | 285,036,114 |
| Population - 1990 | 1,246 | 6,561 | 251,960,433 |
| Pop. 2000 to Now | -18.8% | 32.1% | 15.6% |
| Pop. 1990 to Now | -18.1% | 55.8% | 30.8% |
| space4 | | | |
| Population Density | 1,913.0 | 1,716.4 | 93.4 |
| Land Area | 0.5 | 5.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Central City, PA | Glenwood Springs, CO | United States |
| Age 0 to 4 | 6.0% | 4.9% | 5.9% |
| Age 5 to 9 | 7.0% | 7.2% | 6.1% |
| Age 10 to 14 | 2.8% | 5.5% | 6.6% |
| Age 15 to 17 | 4.7% | 4.2% | 3.9% |
| Age 18 to 20 | 1.8% | 3.7% | 4.0% |
| Age 21 to 24 | 2.7% | 4.9% | 5.2% |
| Age 25 to 34 | 9.3% | 16.6% | 13.8% |
| Age 35 to 44 | 13.4% | 16.0% | 12.9% |
| Age 45 to 54 | 15.1% | 10.4% | 12.6% |
| Age 55 to 59 | 7.6% | 6.3% | 6.7% |
| Age 60 to 64 | 5.7% | 6.5% | 6.3% |
| Age 65 to 74 | 11.2% | 8.1% | 9.6% |
| Age 75 to 84 | 8.2% | 3.3% | 4.5% |
| Age 85 and over | 4.4% | 2.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Central City, PA | Glenwood Springs, CO | United States |
| White | 99.3% | 63.7% | 59.4% |
| Black | 0.0% | 1.2% | 12.2% |
| Asian | 0.0% | 2.2% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 1.2% | 0.4% |
| Two or More Races | 0.4% | 2.8% | 3.2% |
| Hispanic | 0.3% | 29.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Central City, PA | Glenwood Springs, CO | United States |
| Married Population | 51.1% | 48.7% | 49.8% |
| Currently Married | 50.3% | 45.9% | 48.0% |
| Married but Separated | 0.8% | 2.8% | 1.8% |
| Single Population | 48.9% | 51.3% | 50.2% |
| Never Married | 30.9% | 35.2% | 33.8% |
| Divorced | 9.3% | 12.5% | 10.8% |
| Widowed | 8.6% | 3.5% | 5.6% |
| space5 | | | |
| Household Size | 2.41 | 2.61 | 2.60 |
| Households | 428 | 3,762 | 124,010,992 |
| Family Households | 256 | 2,167 | 80,755,759 |
| Married couple, w/children | 34.0% | 30.4% | 30.5% |
| Married couple, no children | 50.0% | 40.5% | 42.9% |
| Non Family Households | 172 | 1,595 | 43,255,233 |
| Single householder, w/children | 5.1% | 17.9% | 15.8% |
| Single householder, no children | 10.9% | 11.2% | 10.8% |