| | Pearl, MS | Haines City, FL | United States |
| Population | 27,017 | 26,510 | 329,725,481 |
| Female Population | 53.3% | 52.3% | 50.5% |
| Male Population | 46.7% | 47.7% | 49.5% |
| Median Age | 35.2 | 37.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 25,736 | 20,396 | 309,327,143 |
| Population - 2000 | 21,961 | 13,174 | 285,036,114 |
| Population - 1990 | 19,588 | 11,683 | 251,960,433 |
| Pop. 2000 to Now | 20.9% | 110.1% | 15.6% |
| Pop. 1990 to Now | 35.6% | 136.9% | 30.8% |
| space4 | | | |
| Population Density | 1,060.9 | 1,406.3 | 93.4 |
| Land Area | 25.5 | 18.9 | 3,531,905.4 |
| Water Area | 0.1 | 1.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Pearl, MS | Haines City, FL | United States |
| Age 0 to 4 | 5.5% | 6.2% | 5.9% |
| Age 5 to 9 | 8.5% | 7.4% | 6.1% |
| Age 10 to 14 | 5.6% | 7.6% | 6.6% |
| Age 15 to 17 | 4.7% | 3.2% | 3.9% |
| Age 18 to 20 | 4.1% | 5.0% | 4.0% |
| Age 21 to 24 | 3.8% | 4.1% | 5.2% |
| Age 25 to 34 | 17.4% | 13.9% | 13.8% |
| Age 35 to 44 | 14.2% | 14.0% | 12.9% |
| Age 45 to 54 | 10.1% | 10.9% | 12.6% |
| Age 55 to 59 | 6.2% | 7.4% | 6.7% |
| Age 60 to 64 | 5.3% | 5.0% | 6.3% |
| Age 65 to 74 | 7.4% | 8.0% | 9.6% |
| Age 75 to 84 | 5.1% | 5.2% | 4.5% |
| Age 85 and over | 2.0% | 2.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Pearl, MS | Haines City, FL | United States |
| White | 60.7% | 27.0% | 59.4% |
| Black | 33.3% | 28.3% | 12.2% |
| Asian | 1.5% | 0.6% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.3% | 0.4% |
| Two or More Races | 1.4% | 1.1% | 3.2% |
| Hispanic | 2.8% | 42.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Pearl, MS | Haines City, FL | United States |
| Married Population | 46.9% | 44.3% | 49.8% |
| Currently Married | 44.8% | 42.8% | 48.0% |
| Married but Separated | 2.1% | 1.4% | 1.8% |
| Single Population | 53.1% | 55.7% | 50.2% |
| Never Married | 31.1% | 39.2% | 33.8% |
| Divorced | 15.8% | 10.9% | 10.8% |
| Widowed | 6.2% | 5.7% | 5.6% |
| space5 | | | |
| Household Size | 2.49 | 3.18 | 2.60 |
| Households | 10,834 | 8,276 | 124,010,992 |
| Family Households | 6,718 | 5,963 | 80,755,759 |
| Married couple, w/children | 29.5% | 29.7% | 30.5% |
| Married couple, no children | 38.3% | 36.2% | 42.9% |
| Non Family Households | 4,116 | 2,313 | 43,255,233 |
| Single householder, w/children | 25.3% | 17.2% | 15.8% |
| Single householder, no children | 6.8% | 16.9% | 10.8% |