| | Ocean City, WA | Ocean City, FL | United States |
| Population | 189 | 5,786 | 329,725,481 |
| Female Population | 36.0% | 50.9% | 50.5% |
| Male Population | 64.0% | 49.2% | 49.5% |
| Median Age | 56.7 | 34.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 178 | 5,258 | 309,327,143 |
| Population - 2000 | 217 | 5,594 | 285,036,114 |
| Population - 1990 | 206 | 5,422 | 251,960,433 |
| Pop. 2000 to Now | -17.1% | 19.5% | 15.6% |
| Pop. 1990 to Now | -12.6% | 23.3% | 30.8% |
| space4 | | | |
| Population Density | 56.6 | 3,723.3 | 93.4 |
| Land Area | 3.3 | 1.6 | 3,531,905.4 |
| Water Area | 0.1 | 0.5 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Ocean City, WA | Ocean City, FL | United States |
| Age 0 to 4 | 0.0% | 5.7% | 5.9% |
| Age 5 to 9 | 0.0% | 6.1% | 6.1% |
| Age 10 to 14 | 15.3% | 7.4% | 6.6% |
| Age 15 to 17 | 6.9% | 3.4% | 3.9% |
| Age 18 to 20 | 0.0% | 2.2% | 4.0% |
| Age 21 to 24 | 0.0% | 6.3% | 5.2% |
| Age 25 to 34 | 0.0% | 19.9% | 13.8% |
| Age 35 to 44 | 0.0% | 8.6% | 12.9% |
| Age 45 to 54 | 22.8% | 11.3% | 12.6% |
| Age 55 to 59 | 6.9% | 6.8% | 6.7% |
| Age 60 to 64 | 40.2% | 9.9% | 6.3% |
| Age 65 to 74 | 0.0% | 5.9% | 9.6% |
| Age 75 to 84 | 1.1% | 4.7% | 4.5% |
| Age 85 and over | 6.9% | 1.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Ocean City, WA | Ocean City, FL | United States |
| White | 61.4% | 68.3% | 59.4% |
| Black | 0.0% | 5.1% | 12.2% |
| Asian | 0.0% | 1.8% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 6.9% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 6.3% | 3.2% |
| Hispanic | 31.7% | 18.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Ocean City, WA | Ocean City, FL | United States |
| Married Population | 35.0% | 47.6% | 49.8% |
| Currently Married | 33.8% | 43.5% | 48.0% |
| Married but Separated | 1.3% | 4.1% | 1.8% |
| Single Population | 65.0% | 52.4% | 50.2% |
| Never Married | 36.9% | 35.6% | 33.8% |
| Divorced | 20.0% | 11.4% | 10.8% |
| Widowed | 8.1% | 5.3% | 5.6% |
| space5 | | | |
| Household Size | 1.60 | 2.35 | 2.60 |
| Households | 118 | 2,466 | 124,010,992 |
| Family Households | 44 | 1,457 | 80,755,759 |
| Married couple, w/children | 0.0% | 16.5% | 30.5% |
| Married couple, no children | 61.4% | 47.7% | 42.9% |
| Non Family Households | 74 | 1,009 | 43,255,233 |
| Single householder, w/children | 38.6% | 23.4% | 15.8% |
| Single householder, no children | 0.0% | 12.4% | 10.8% |