| | Meridianville, AL | Lynn Haven, FL | United States |
| Population | 8,344 | 19,425 | 329,725,481 |
| Female Population | 53.3% | 53.1% | 50.5% |
| Male Population | 46.7% | 46.9% | 49.5% |
| Median Age | 39.5 | 32.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,893 | 18,762 | 309,327,143 |
| Population - 2000 | 4,117 | 12,451 | 285,036,114 |
| Population - 1990 | 2,852 | 9,298 | 251,960,433 |
| Pop. 2000 to Now | 75.6% | 62.5% | 15.6% |
| Pop. 1990 to Now | 153.5% | 117.6% | 30.8% |
| space4 | | | |
| Population Density | 536.4 | 1,854.2 | 93.4 |
| Land Area | 15.6 | 10.5 | 3,531,905.4 |
| Water Area | 0.0 | 1.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Meridianville, AL | Lynn Haven, FL | United States |
| Age 0 to 4 | 7.2% | 10.3% | 5.9% |
| Age 5 to 9 | 7.4% | 6.9% | 6.1% |
| Age 10 to 14 | 5.5% | 7.4% | 6.6% |
| Age 15 to 17 | 4.7% | 4.0% | 3.9% |
| Age 18 to 20 | 1.8% | 3.3% | 4.0% |
| Age 21 to 24 | 4.4% | 4.8% | 5.2% |
| Age 25 to 34 | 10.6% | 15.7% | 13.8% |
| Age 35 to 44 | 13.3% | 12.4% | 12.9% |
| Age 45 to 54 | 15.4% | 11.3% | 12.6% |
| Age 55 to 59 | 8.1% | 5.0% | 6.7% |
| Age 60 to 64 | 7.5% | 5.0% | 6.3% |
| Age 65 to 74 | 7.6% | 7.9% | 9.6% |
| Age 75 to 84 | 4.6% | 4.0% | 4.5% |
| Age 85 and over | 2.0% | 2.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Meridianville, AL | Lynn Haven, FL | United States |
| White | 58.2% | 77.7% | 59.4% |
| Black | 27.9% | 7.9% | 12.2% |
| Asian | 6.6% | 2.9% | 5.6% |
| Native American | 2.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.1% | 0.1% | 0.4% |
| Two or More Races | 1.3% | 5.9% | 3.2% |
| Hispanic | 2.8% | 5.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Meridianville, AL | Lynn Haven, FL | United States |
| Married Population | 57.2% | 57.6% | 49.8% |
| Currently Married | 55.7% | 56.5% | 48.0% |
| Married but Separated | 1.5% | 1.1% | 1.8% |
| Single Population | 42.8% | 42.4% | 50.2% |
| Never Married | 28.4% | 27.5% | 33.8% |
| Divorced | 6.6% | 7.9% | 10.8% |
| Widowed | 7.8% | 7.0% | 5.6% |
| space5 | | | |
| Household Size | 2.71 | 2.75 | 2.60 |
| Households | 3,083 | 7,044 | 124,010,992 |
| Family Households | 2,272 | 5,215 | 80,755,759 |
| Married couple, w/children | 38.0% | 42.5% | 30.5% |
| Married couple, no children | 44.5% | 34.2% | 42.9% |
| Non Family Households | 811 | 1,829 | 43,255,233 |
| Single householder, w/children | 7.7% | 17.2% | 15.8% |
| Single householder, no children | 9.8% | 6.1% | 10.8% |