| | Rio Communities, NM | Los Lunas, NM | United States |
| Population | 4,904 | 17,072 | 329,725,481 |
| Female Population | 53.9% | 48.1% | 50.5% |
| Male Population | 46.1% | 52.0% | 49.5% |
| Median Age | 49.3 | 38.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,734 | 15,108 | 309,327,143 |
| Population - 2000 | 4,213 | 10,034 | 285,036,114 |
| Population - 1990 | 3,233 | 6,013 | 251,960,433 |
| Pop. 2000 to Now | 8.3% | 62.3% | 15.6% |
| Pop. 1990 to Now | 41.1% | 170.8% | 30.8% |
| space4 | | | |
| Population Density | 637.4 | 911.5 | 93.4 |
| Land Area | 7.7 | 18.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Rio Communities, NM | Los Lunas, NM | United States |
| Age 0 to 4 | 1.3% | 7.9% | 5.9% |
| Age 5 to 9 | 5.0% | 7.2% | 6.1% |
| Age 10 to 14 | 6.0% | 7.7% | 6.6% |
| Age 15 to 17 | 2.7% | 3.4% | 3.9% |
| Age 18 to 20 | 9.1% | 3.4% | 4.0% |
| Age 21 to 24 | 6.5% | 4.5% | 5.2% |
| Age 25 to 34 | 9.0% | 11.5% | 13.8% |
| Age 35 to 44 | 5.9% | 13.8% | 12.9% |
| Age 45 to 54 | 11.1% | 13.4% | 12.6% |
| Age 55 to 59 | 10.6% | 4.3% | 6.7% |
| Age 60 to 64 | 7.2% | 5.1% | 6.3% |
| Age 65 to 74 | 12.2% | 11.6% | 9.6% |
| Age 75 to 84 | 8.5% | 4.0% | 4.5% |
| Age 85 and over | 5.0% | 2.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Rio Communities, NM | Los Lunas, NM | United States |
| White | 40.7% | 32.1% | 59.4% |
| Black | 3.8% | 1.8% | 12.2% |
| Asian | 0.9% | 0.6% | 5.6% |
| Native American | 0.3% | 3.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.7% | 0.1% | 0.4% |
| Two or More Races | 0.0% | 2.0% | 3.2% |
| Hispanic | 53.6% | 60.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Rio Communities, NM | Los Lunas, NM | United States |
| Married Population | 46.7% | 50.1% | 49.8% |
| Currently Married | 44.8% | 48.1% | 48.0% |
| Married but Separated | 2.0% | 2.0% | 1.8% |
| Single Population | 53.3% | 49.9% | 50.2% |
| Never Married | 31.5% | 30.3% | 33.8% |
| Divorced | 12.9% | 15.4% | 10.8% |
| Widowed | 8.9% | 4.3% | 5.6% |
| space5 | | | |
| Household Size | 2.70 | 2.77 | 2.60 |
| Households | 1,817 | 6,100 | 124,010,992 |
| Family Households | 1,233 | 4,031 | 80,755,759 |
| Married couple, w/children | 23.4% | 27.7% | 30.5% |
| Married couple, no children | 52.6% | 41.6% | 42.9% |
| Non Family Households | 584 | 2,069 | 43,255,233 |
| Single householder, w/children | 3.7% | 20.0% | 15.8% |
| Single householder, no children | 20.3% | 10.7% | 10.8% |