SOURCES:
• Population by age: KFF
• Unemployment, job growth: Bureau of Labor Statistics (Unemployment figures are for February 2026.)
• Personal income: Bureau of Economic Analysis
• Poverty: Center for American Progress
• High school graduation: National Center for Education Statistics (2023-24 school year)
• Public school spending: World Population Review
• 8th-graders/reading: The Nation’s Report Card, National Assessment of Educational Progress
• Property crimes: Statista/FBI
• Capital: Britannica.com
• Land area: Census Bureau
• Population: Census Bureau (50 states, D.C., and Puerto Rico; estimates for July 1, 2025) and Congressional Research Service (territories)
• U.S. representatives: house.gov
• Flag: Ballotpedia.org
• Entered Union: Congressional Research Service
• Status/Date acquired: Britannica.com (D.C.), National Museum of American History (Puerto Rico), and Department of the Interior (other territories)
• Origin of name: World Book Encyclopedia and state websites
• Nickname: USA Today and Britannica.com
• Unless otherwise noted, all figures are the latest available as of April 30, 2026.