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