| | Broomfield, CO | Tarpon Springs, FL | United States |
| Population | 72,697 | 25,138 | 329,725,481 |
| Female Population | 49.8% | 51.9% | 50.5% |
| Male Population | 50.2% | 48.1% | 49.5% |
| Median Age | 38.4 | 53 | 38.4 |
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| Population - 2010 | 56,212 | 23,491 | 309,327,143 |
| Population - 2000 | 38,272 | 21,003 | 285,036,114 |
| Population - 1990 | 24,638 | 17,906 | 251,960,433 |
| Pop. 2000 to Now | 88.7% | 22.0% | 15.6% |
| Pop. 1990 to Now | 193.2% | 43.1% | 30.8% |
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| Population Density | 2,202.7 | 2,754.6 | 93.4 |
| Land Area | 33.0 | 9.1 | 3,531,905.4 |
| Water Area | 0.5 | 8.6 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Broomfield, CO | Tarpon Springs, FL | United States |
| Age 0 to 4 | 5.0% | 4.2% | 5.9% |
| Age 5 to 9 | 6.3% | 4.1% | 6.1% |
| Age 10 to 14 | 6.8% | 4.3% | 6.6% |
| Age 15 to 17 | 4.3% | 3.3% | 3.9% |
| Age 18 to 20 | 2.8% | 1.8% | 4.0% |
| Age 21 to 24 | 4.8% | 3.2% | 5.2% |
| Age 25 to 34 | 15.4% | 8.7% | 13.8% |
| Age 35 to 44 | 14.7% | 10.1% | 12.9% |
| Age 45 to 54 | 14.1% | 13.3% | 12.6% |
| Age 55 to 59 | 6.4% | 9.5% | 6.7% |
| Age 60 to 64 | 5.4% | 8.1% | 6.3% |
| Age 65 to 74 | 8.6% | 15.6% | 9.6% |
| Age 75 to 84 | 3.5% | 9.9% | 4.5% |
| Age 85 and over | 1.9% | 4.0% | 1.9% |
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| Race | | | |
| | Broomfield, CO | Tarpon Springs, FL | United States |
| White | 75.6% | 78.0% | 59.4% |
| Black | 1.2% | 6.6% | 12.2% |
| Asian | 6.8% | 0.6% | 5.6% |
| Native American | 0.2% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.3% | 0.7% | 0.4% |
| Two or More Races | 2.9% | 2.5% | 3.2% |
| Hispanic | 12.9% | 11.4% | 18.4% |
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| Marriage & Family | | | |
| | Broomfield, CO | Tarpon Springs, FL | United States |
| Married Population | 55.6% | 52.4% | 49.8% |
| Currently Married | 54.5% | 50.2% | 48.0% |
| Married but Separated | 1.1% | 2.2% | 1.8% |
| Single Population | 44.4% | 47.6% | 50.2% |
| Never Married | 29.4% | 25.7% | 33.8% |
| Divorced | 10.9% | 12.0% | 10.8% |
| Widowed | 4.0% | 9.9% | 5.6% |
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| Household Size | 2.45 | 2.27 | 2.60 |
| Households | 29,487 | 10,897 | 124,010,992 |
| Family Households | 19,027 | 6,308 | 80,755,759 |
| Married couple, w/children | 36.9% | 21.8% | 30.5% |
| Married couple, no children | 45.8% | 58.6% | 42.9% |
| Non Family Households | 10,460 | 4,589 | 43,255,233 |
| Single householder, w/children | 10.1% | 10.2% | 15.8% |
| Single householder, no children | 7.2% | 9.4% | 10.8% |