| | Fraser, CO | Plymouth, MN | United States |
| Population | 1,334 | 80,034 | 329,725,481 |
| Female Population | 36.1% | 51.0% | 50.5% |
| Male Population | 63.9% | 49.0% | 49.5% |
| Median Age | 31.6 | 40.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,218 | 70,715 | 309,327,143 |
| Population - 2000 | 910 | 65,894 | 285,036,114 |
| Population - 1990 | 575 | 50,889 | 251,960,433 |
| Pop. 2000 to Now | 48.1% | 20.9% | 15.6% |
| Pop. 1990 to Now | 134.4% | 56.5% | 30.8% |
| space4 | | | |
| Population Density | 379.3 | 2,446.6 | 93.4 |
| Land Area | 3.5 | 32.7 | 3,531,905.4 |
| Water Area | 0.0 | 2.8 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Fraser, CO | Plymouth, MN | United States |
| Age 0 to 4 | 4.6% | 6.9% | 5.9% |
| Age 5 to 9 | 6.4% | 6.8% | 6.1% |
| Age 10 to 14 | 4.4% | 6.5% | 6.6% |
| Age 15 to 17 | 1.6% | 3.8% | 3.9% |
| Age 18 to 20 | 6.1% | 2.2% | 4.0% |
| Age 21 to 24 | 10.0% | 3.2% | 5.2% |
| Age 25 to 34 | 28.3% | 12.3% | 13.8% |
| Age 35 to 44 | 12.1% | 15.5% | 12.9% |
| Age 45 to 54 | 13.6% | 12.5% | 12.6% |
| Age 55 to 59 | 6.4% | 8.1% | 6.7% |
| Age 60 to 64 | 3.5% | 6.3% | 6.3% |
| Age 65 to 74 | 2.9% | 9.5% | 9.6% |
| Age 75 to 84 | 0.0% | 4.6% | 4.5% |
| Age 85 and over | 0.0% | 1.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Fraser, CO | Plymouth, MN | United States |
| White | 67.4% | 74.2% | 59.4% |
| Black | 7.5% | 4.8% | 12.2% |
| Asian | 7.4% | 10.8% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.7% | 0.4% |
| Two or More Races | 0.5% | 4.5% | 3.2% |
| Hispanic | 17.2% | 4.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Fraser, CO | Plymouth, MN | United States |
| Married Population | 25.7% | 60.8% | 49.8% |
| Currently Married | 24.2% | 60.3% | 48.0% |
| Married but Separated | 1.5% | 0.5% | 1.8% |
| Single Population | 74.3% | 39.2% | 50.2% |
| Never Married | 65.2% | 26.4% | 33.8% |
| Divorced | 8.0% | 8.7% | 10.8% |
| Widowed | 1.1% | 4.1% | 5.6% |
| space5 | | | |
| Household Size | 3.01 | 2.47 | 2.60 |
| Households | 441 | 32,118 | 124,010,992 |
| Family Households | 209 | 21,877 | 80,755,759 |
| Married couple, w/children | 15.8% | 38.7% | 30.5% |
| Married couple, no children | 52.2% | 46.1% | 42.9% |
| Non Family Households | 232 | 10,241 | 43,255,233 |
| Single householder, w/children | 32.1% | 8.6% | 15.8% |
| Single householder, no children | 0.0% | 6.6% | 10.8% |