| | USA | County | 11550 |
| Current Population | 308,035,306 | 19,378,102 | 56,768 |
| Population - 2000 | 285,036,114 | 18,941,933 | 59,199 |
| Population - 1990 | 251,960,433 | 17,945,409 | 52,017 |
|
| | USA | County | 11550 |
| Residents per sq. mi. | 87.1 | 411.2 | 13,258.7 |
| Change 2000-current year | 8.1% | 2.3% | -4.1% |
| Change 1990-current year | 22.3% | 8.0% | 9.1% |
|