Almanacs
The World
- : Facts and statistics about the countries of the world.
- : Discover how countries change in health, environment, etc.
- : Geopolitical data, statistics on the human population, Earth and more.
- : Data from the Central Intelligence Agency.
- : Atlas, encylopedia, dictionary, countries, timelines.
- : CDC health data
United States
- : Statistics on the United States.
- : US Census Bureau data by zip code.
- : Facts and statistics about the United States.
- h: Environmental issues by zip code.
California