| | Harwich, MA | Frisco, CO | United States |
| Population | 13,329 | 2,952 | 329,725,481 |
| Female Population | 51.9% | 46.8% | 50.5% |
| Male Population | 48.1% | 53.2% | 49.5% |
| Median Age | 58.4 | 45.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 12,234 | 2,700 | 309,327,143 |
| Population - 2000 | 12,386 | 2,443 | 285,036,114 |
| Population - 1990 | 10,275 | 1,601 | 251,960,433 |
| Pop. 2000 to Now | -2.0% | 17.6% | 15.6% |
| Pop. 1990 to Now | 18.2% | 79.5% | 30.8% |
| space4 | | | |
| Population Density | 638.2 | 1,751.9 | 93.4 |
| Land Area | 20.9 | 1.7 | 3,531,905.4 |
| Water Area | 12.2 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Harwich, MA | Frisco, CO | United States |
| Age 0 to 4 | 2.1% | 2.0% | 5.9% |
| Age 5 to 9 | 2.4% | 5.2% | 6.1% |
| Age 10 to 14 | 5.0% | 5.5% | 6.6% |
| Age 15 to 17 | 2.8% | 6.1% | 3.9% |
| Age 18 to 20 | 1.9% | 5.4% | 4.0% |
| Age 21 to 24 | 4.8% | 0.7% | 5.2% |
| Age 25 to 34 | 6.4% | 0.8% | 13.8% |
| Age 35 to 44 | 10.6% | 23.2% | 12.9% |
| Age 45 to 54 | 8.1% | 29.7% | 12.6% |
| Age 55 to 59 | 8.8% | 4.0% | 6.7% |
| Age 60 to 64 | 11.9% | 4.6% | 6.3% |
| Age 65 to 74 | 21.9% | 10.0% | 9.6% |
| Age 75 to 84 | 8.6% | 2.7% | 4.5% |
| Age 85 and over | 4.5% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Harwich, MA | Frisco, CO | United States |
| White | 93.9% | 84.8% | 59.4% |
| Black | 1.6% | 0.0% | 12.2% |
| Asian | 0.3% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.5% | 0.0% | 0.4% |
| Two or More Races | 0.9% | 12.3% | 3.2% |
| Hispanic | 1.8% | 2.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Harwich, MA | Frisco, CO | United States |
| Married Population | 50.8% | 55.9% | 49.8% |
| Currently Married | 50.1% | 55.9% | 48.0% |
| Married but Separated | 0.7% | 0.0% | 1.8% |
| Single Population | 49.2% | 44.1% | 50.2% |
| Never Married | 23.6% | 22.2% | 33.8% |
| Divorced | 15.5% | 20.1% | 10.8% |
| Widowed | 10.1% | 1.7% | 5.6% |
| space5 | | | |
| Household Size | 2.29 | 2.41 | 2.60 |
| Households | 5,733 | 1,227 | 124,010,992 |
| Family Households | 3,421 | 766 | 80,755,759 |
| Married couple, w/children | 14.8% | 49.1% | 30.5% |
| Married couple, no children | 64.6% | 44.8% | 42.9% |
| Non Family Households | 2,312 | 461 | 43,255,233 |
| Single householder, w/children | 8.3% | 6.1% | 15.8% |
| Single householder, no children | 12.3% | 0.0% | 10.8% |