FIPS Code | State | County name | 2003 Rural-urban continuum code | Description | County population 2000 |
|---|
| 10001 | DE | Kent County | 3 | County in metro area of fewer than 250,000 population | 126,697 | | 10003 | DE | New Castle County | 1 | County in metro area with 1 million population or more | 500,265 | | 10005 | DE | Sussex County | 4 | Nonmetro county with urban population of 20,000 or more, adjacent to a metro area | 156,638 |
|
|