Resource List: Population
- Rhode Island: Population, percent change, 1990 to 2000
- Rhode Island: Persons under 18 years old, percent
- Rhode Island: Persons per square mile, 2000
- Rhode Island: Black or African American persons, percent, 2000
- Rhode Island: Asian persons, percent, 2000
- Rhode Island: American Indian and Alaska Native persons, percent, 2000
- Population, percent change, 1990 to 2000
- Persons under 18 years old, percent, 2000
- Pennsylvania: White persons, percent, 2000
- Pennsylvania: Population, percent change, 1990 to 2000
- Pennsylvania: Persons under 18 years old, percent
- Pennsylvania: Persons per square mile, 2000
- Pennsylvania: Black or African American persons, percent, 2000
- Pennsylvania: Asian persons, percent, 2000
- Pennsylvania: American Indian and Alaska Native persons, percent, 2000
- Oregon: White persons, percent, 2000
- Oregon: Population, percent change, 1990 to 2000
- Oregon: Persons under 18 years old, percent
- Oregon: Persons per square mile, 2000
- Oregon: Black or African American persons, percent, 2000