| | North La Junta, CO | Grand Junction, CO | United States |
| Population | 478 | 65,067 | 329,725,481 |
| Female Population | 60.7% | 50.3% | 50.5% |
| Male Population | 39.3% | 49.7% | 49.5% |
| Median Age | 40.9 | 39.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 400 | 58,842 | 309,327,143 |
| Population - 2000 | 529 | 41,986 | 285,036,114 |
| Population - 1990 | 669 | 29,034 | 251,960,433 |
| Pop. 2000 to Now | -36.9% | 51.1% | 15.6% |
| Pop. 1990 to Now | -50.1% | 118.5% | 30.8% |
| space4 | | | |
| Population Density | 351.5 | 1,652.8 | 93.4 |
| Land Area | 1.4 | 39.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.5 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | North La Junta, CO | Grand Junction, CO | United States |
| Age 0 to 4 | 6.5% | 5.5% | 5.9% |
| Age 5 to 9 | 2.3% | 5.5% | 6.1% |
| Age 10 to 14 | 6.7% | 5.2% | 6.6% |
| Age 15 to 17 | 9.0% | 2.5% | 3.9% |
| Age 18 to 20 | 1.0% | 5.6% | 4.0% |
| Age 21 to 24 | 4.0% | 6.0% | 5.2% |
| Age 25 to 34 | 5.4% | 14.3% | 13.8% |
| Age 35 to 44 | 24.1% | 12.6% | 12.9% |
| Age 45 to 54 | 3.8% | 10.8% | 12.6% |
| Age 55 to 59 | 4.8% | 5.6% | 6.7% |
| Age 60 to 64 | 8.4% | 7.4% | 6.3% |
| Age 65 to 74 | 15.7% | 10.7% | 9.6% |
| Age 75 to 84 | 6.1% | 5.3% | 4.5% |
| Age 85 and over | 2.3% | 3.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | North La Junta, CO | Grand Junction, CO | United States |
| White | 38.5% | 79.0% | 59.4% |
| Black | 0.0% | 0.8% | 12.2% |
| Asian | 0.0% | 1.5% | 5.6% |
| Native American | 0.0% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 11.1% | 0.4% | 0.4% |
| Two or More Races | 11.7% | 2.0% | 3.2% |
| Hispanic | 38.7% | 15.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | North La Junta, CO | Grand Junction, CO | United States |
| Married Population | 53.0% | 45.6% | 49.8% |
| Currently Married | 53.0% | 43.8% | 48.0% |
| Married but Separated | 0.0% | 1.8% | 1.8% |
| Single Population | 47.0% | 54.4% | 50.2% |
| Never Married | 22.5% | 32.8% | 33.8% |
| Divorced | 13.6% | 14.8% | 10.8% |
| Widowed | 10.9% | 6.8% | 5.6% |
| space5 | | | |
| Household Size | 1.95 | 2.27 | 2.60 |
| Households | 245 | 27,551 | 124,010,992 |
| Family Households | 188 | 14,817 | 80,755,759 |
| Married couple, w/children | 38.3% | 29.8% | 30.5% |
| Married couple, no children | 31.9% | 46.3% | 42.9% |
| Non Family Households | 57 | 12,734 | 43,255,233 |
| Single householder, w/children | 19.1% | 14.5% | 15.8% |
| Single householder, no children | 10.6% | 9.4% | 10.8% |