By population, the United States of America is the 3rd largest country in the world, The largest state in the US by population is California, which is estimated to be home to .. There are 255,369,678 adults in United States.
QuickFacts. United States. QuickFacts provides statistics for all states and counties, and for cities and towns with a population of 5,000 or more. -- Select a fact.
The United States is the third most populous country in the world with an estimated population 8.1 Religious affiliations in 2004; 8.2 Religions of American adults. 9 Income; 10 Economic class; 11 Generational cohorts. 11.1 U.S. demographic.
Best source for child and family well-being indicators in the United States. National, state, county, congressional district, and city data. Economic well-being .
Demographic Statistics for United States. United States. Number. Percent. Total population, 281,421,906, 100.0. SEX AND AGE. Male, 138,053,563, 49.1.