International population statistics

• Sage Data (official statistics with added detail for U.S. states):
  • Under Browse Data by > Subject, select Population and Income.
  • Use the menu along the left to select a data series.
• Global Financial Data (data series with a focus on financial markets):
  • On the left (if the menu isn’t open already), expand GFDatabase.
  • Using the series type drop-down menu, select Population.
  • Add any other filters (e.g.: country; start/end year), then Search.
• United Nations:
  • United Nations Population Division Data (publications and supporting data related to demographics, population, and development)
  • United Nations Population Fund Data (dashboards and "data on sexual and reproductive health and population trends")
  • United Nations Demographic and Social Statistics (demographic statistical methods, databases, and products, including the Demographic Yearbook)
• World Development Indicators (national data available through The World Bank)
• U.S. Census Bureau:
  • International Database (world population estimates and projections)
  • Related International Statistical Activities (links to governmental statistical agencies by country)
• City Mayors Urban Statistics (city and regional population data)

United States population statistics

• Census Bureau Data (U.S. Census Bureau data tables and maps)
• Proquest Statistical Insight (data from federal, state, private, and international publications)
• SimplyAnalytics (includes U.S. population statistics as detailed as the block group level of geography)