| | Albuquerque, NM | Marion, IL | United States |
| Population | 562,336 | 16,960 | 329,725,481 |
| Female Population | 51.0% | 50.7% | 50.5% |
| Male Population | 49.0% | 49.3% | 49.5% |
| Median Age | 37.5 | 40.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 546,747 | 17,231 | 309,327,143 |
| Population - 2000 | 448,607 | 16,035 | 285,036,114 |
| Population - 1990 | 384,736 | 14,545 | 251,960,433 |
| Pop. 2000 to Now | 25.4% | 8.6% | 15.6% |
| Pop. 1990 to Now | 46.2% | 19.8% | 30.8% |
| space4 | | | |
| Population Density | 3,003.6 | 1,029.4 | 93.4 |
| Land Area | 187.2 | 16.5 | 3,531,905.4 |
| Water Area | 1.7 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Albuquerque, NM | Marion, IL | United States |
| Age 0 to 4 | 5.4% | 5.0% | 5.9% |
| Age 5 to 9 | 5.7% | 6.4% | 6.1% |
| Age 10 to 14 | 6.7% | 6.8% | 6.6% |
| Age 15 to 17 | 3.9% | 3.3% | 3.9% |
| Age 18 to 20 | 4.0% | 2.7% | 4.0% |
| Age 21 to 24 | 5.2% | 3.5% | 5.2% |
| Age 25 to 34 | 15.5% | 13.9% | 13.8% |
| Age 35 to 44 | 13.3% | 15.1% | 12.9% |
| Age 45 to 54 | 11.9% | 10.7% | 12.6% |
| Age 55 to 59 | 6.5% | 4.1% | 6.7% |
| Age 60 to 64 | 6.0% | 5.0% | 6.3% |
| Age 65 to 74 | 9.6% | 13.9% | 9.6% |
| Age 75 to 84 | 4.3% | 7.0% | 4.5% |
| Age 85 and over | 2.0% | 2.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Albuquerque, NM | Marion, IL | United States |
| White | 37.4% | 85.8% | 59.4% |
| Black | 2.6% | 8.0% | 12.2% |
| Asian | 2.9% | 1.7% | 5.6% |
| Native American | 3.8% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.5% | 0.1% | 0.4% |
| Two or More Races | 2.9% | 2.7% | 3.2% |
| Hispanic | 49.8% | 1.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Albuquerque, NM | Marion, IL | United States |
| Married Population | 41.5% | 42.7% | 49.8% |
| Currently Married | 40.1% | 41.5% | 48.0% |
| Married but Separated | 1.4% | 1.2% | 1.8% |
| Single Population | 58.5% | 57.3% | 50.2% |
| Never Married | 38.2% | 32.8% | 33.8% |
| Divorced | 14.8% | 16.1% | 10.8% |
| Widowed | 5.5% | 8.3% | 5.6% |
| space5 | | | |
| Household Size | 2.36 | 2.07 | 2.60 |
| Households | 236,191 | 7,994 | 124,010,992 |
| Family Households | 132,887 | 4,083 | 80,755,759 |
| Married couple, w/children | 25.2% | 21.7% | 30.5% |
| Married couple, no children | 38.8% | 46.4% | 42.9% |
| Non Family Households | 103,304 | 3,911 | 43,255,233 |
| Single householder, w/children | 22.0% | 23.0% | 15.8% |
| Single householder, no children | 14.0% | 8.8% | 10.8% |