| | Albion, IL | Eldorado, IL | United States |
| Population | 2,122 | 3,836 | 329,725,481 |
| Female Population | 52.7% | 50.0% | 50.5% |
| Male Population | 47.3% | 50.1% | 49.5% |
| Median Age | 38.4 | 42.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,006 | 4,128 | 309,327,143 |
| Population - 2000 | 1,933 | 4,534 | 285,036,114 |
| Population - 1990 | 2,116 | 4,536 | 251,960,433 |
| Pop. 2000 to Now | -2.3% | -15.4% | 15.6% |
| Pop. 1990 to Now | -10.7% | -15.4% | 30.8% |
| space4 | | | |
| Population Density | 985.6 | 1,532.0 | 93.4 |
| Land Area | 2.2 | 2.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Albion, IL | Eldorado, IL | United States |
| Age 0 to 4 | 7.1% | 5.3% | 5.9% |
| Age 5 to 9 | 8.1% | 3.5% | 6.1% |
| Age 10 to 14 | 5.4% | 8.2% | 6.6% |
| Age 15 to 17 | 7.5% | 1.9% | 3.9% |
| Age 18 to 20 | 5.7% | 2.7% | 4.0% |
| Age 21 to 24 | 2.4% | 5.4% | 5.2% |
| Age 25 to 34 | 10.0% | 14.0% | 13.8% |
| Age 35 to 44 | 14.9% | 10.3% | 12.9% |
| Age 45 to 54 | 12.3% | 9.5% | 12.6% |
| Age 55 to 59 | 5.5% | 9.2% | 6.7% |
| Age 60 to 64 | 5.6% | 10.0% | 6.3% |
| Age 65 to 74 | 8.8% | 11.6% | 9.6% |
| Age 75 to 84 | 4.2% | 4.4% | 4.5% |
| Age 85 and over | 2.5% | 4.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Albion, IL | Eldorado, IL | United States |
| White | 95.3% | 89.9% | 59.4% |
| Black | 0.0% | 0.3% | 12.2% |
| Asian | 0.7% | 1.3% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.3% | 0.4% |
| Two or More Races | 1.0% | 2.2% | 3.2% |
| Hispanic | 3.0% | 5.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Albion, IL | Eldorado, IL | United States |
| Married Population | 45.6% | 43.9% | 49.8% |
| Currently Married | 43.9% | 39.5% | 48.0% |
| Married but Separated | 1.7% | 4.3% | 1.8% |
| Single Population | 54.4% | 56.1% | 50.2% |
| Never Married | 30.2% | 28.1% | 33.8% |
| Divorced | 17.0% | 15.4% | 10.8% |
| Widowed | 7.2% | 12.6% | 5.6% |
| space5 | | | |
| Household Size | 2.43 | 2.17 | 2.60 |
| Households | 863 | 1,716 | 124,010,992 |
| Family Households | 553 | 946 | 80,755,759 |
| Married couple, w/children | 31.5% | 30.7% | 30.5% |
| Married couple, no children | 33.5% | 34.4% | 42.9% |
| Non Family Households | 310 | 770 | 43,255,233 |
| Single householder, w/children | 29.3% | 18.6% | 15.8% |
| Single householder, no children | 5.8% | 16.4% | 10.8% |