www.census.gov
Population Clock
https://www.census.gov/data/data-tools/population-clock.html
Shows estimates of current USA Population overall and people by US state/county and of World Population overall, by country and most populated countries.
www.census.gov
Population and Housing Unit Estimates
https://www.census.gov/topics/population/population-estimates.html
Produces estimates of the population for the United States, its states, counties, cities, and towns, as well as for the Commonwealth of Puerto Rico.
www.census.gov
Population
https://www.census.gov/topics/population.html
Our population statistics cover age, sex, race, Hispanic origin, migration, ancestry, language use, veterans, as well as population estimates and projections.
data.worldbank.org
Access to electricity (% of population) - World | Data
https://data.worldbank.org/indicator/EG.ELC.ACCS.ZS?locations=1W&start=1990&end=2023&view=chart
Access to electricity (% of population) - World from The World Bank: Data
www.census.gov
Population Projections
https://www.census.gov/programs-surveys/popproj.html
Population projections are estimates of the population for future dates.