| | Kalona, IA | Jupiter Farms, FL | United States |
| Population | 2,631 | 13,437 | 329,725,481 |
| Female Population | 49.4% | 48.1% | 50.5% |
| Male Population | 50.6% | 51.9% | 49.5% |
| Median Age | 39.9 | 42.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,374 | 11,996 | 309,327,143 |
| Population - 2000 | 2,293 | 10,597 | 285,036,114 |
| Population - 1990 | 1,942 | 8,376 | 251,960,433 |
| Pop. 2000 to Now | 11.6% | 17.7% | 15.6% |
| Pop. 1990 to Now | 31.8% | 48.9% | 30.8% |
| space4 | | | |
| Population Density | 1,222.0 | 900.4 | 93.4 |
| Land Area | 2.2 | 14.9 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Kalona, IA | Jupiter Farms, FL | United States |
| Age 0 to 4 | 8.7% | 7.4% | 5.9% |
| Age 5 to 9 | 7.0% | 6.5% | 6.1% |
| Age 10 to 14 | 6.4% | 4.8% | 6.6% |
| Age 15 to 17 | 3.9% | 2.3% | 3.9% |
| Age 18 to 20 | 2.7% | 3.3% | 4.0% |
| Age 21 to 24 | 5.1% | 3.2% | 5.2% |
| Age 25 to 34 | 9.7% | 9.1% | 13.8% |
| Age 35 to 44 | 13.6% | 15.2% | 12.9% |
| Age 45 to 54 | 10.7% | 12.8% | 12.6% |
| Age 55 to 59 | 4.3% | 10.0% | 6.7% |
| Age 60 to 64 | 5.7% | 9.5% | 6.3% |
| Age 65 to 74 | 13.3% | 10.0% | 9.6% |
| Age 75 to 84 | 4.4% | 5.0% | 4.5% |
| Age 85 and over | 4.6% | 1.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Kalona, IA | Jupiter Farms, FL | United States |
| White | 93.4% | 83.5% | 59.4% |
| Black | 0.0% | 0.7% | 12.2% |
| Asian | 0.1% | 2.2% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.8% | 6.8% | 3.2% |
| Hispanic | 2.7% | 6.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Kalona, IA | Jupiter Farms, FL | United States |
| Married Population | 56.2% | 62.3% | 49.8% |
| Currently Married | 55.2% | 60.7% | 48.0% |
| Married but Separated | 1.0% | 1.6% | 1.8% |
| Single Population | 43.8% | 37.7% | 50.2% |
| Never Married | 25.3% | 24.8% | 33.8% |
| Divorced | 13.3% | 7.9% | 10.8% |
| Widowed | 5.2% | 4.9% | 5.6% |
| space5 | | | |
| Household Size | 2.42 | 3.05 | 2.60 |
| Households | 1,065 | 4,407 | 124,010,992 |
| Family Households | 728 | 3,645 | 80,755,759 |
| Married couple, w/children | 35.7% | 37.3% | 30.5% |
| Married couple, no children | 37.5% | 47.9% | 42.9% |
| Non Family Households | 337 | 762 | 43,255,233 |
| Single householder, w/children | 15.1% | 6.4% | 15.8% |
| Single householder, no children | 11.7% | 8.5% | 10.8% |