https://www.census.gov/prod/cen2010/briefs/c2010br-03.pdf

Section, Alexandria, VA: American Statistical. Association, 2008, pp. 1009–16. Table 1. Population by Sex and Selected Age Groups: 2000 and 2010.

https://www.census.gov/newsroom/press-releases/2018/pop-characteristics.html

Apr 19, 2018 ... APRIL 19, 2018 — A downloadable file containing estimates of the resident U.S. population by single year of age and sex is now available at ...

https://www.census.gov/topics/population/age-and-sex/data/tables.html

Data on the age and sex composition of the population can be found from a variety of sources. These sources are listed in the Surveys/Programs area with brief ...

https://en.wikipedia.org/wiki/Demography_of_the_United_States

The United States is the third most populous country in the world with an estimated population ... White people constitute the majority of the U.S. population, with a total of about 245,532,000 or ... The median age of the total population is 38.1 years; the male median age is 36.8 years; the female median age is 39.4 years.

https://www.kff.org/other/state-indicator/distribution-by-age/

Notes. Population and demographic data on are based on analysis of the Census Bureau's American Community Survey (ACS) and may differ from other ...

http://censusreporter.org/profiles/01000us-united-states/

Census data for United States (pop. 325719178), including age, race, sex, income, poverty, marital status, education and more. ... Population by age range. 12% .... Citation: U.S. Census Bureau (2017). American Community Survey 1- year ...

https://www.marketingcharts.com/featured-30401

Apr 30, 2018 ... The latest data out from the Census Bureau gives a sense of how ... Somehow the 18-34 age range stays fixed despite the passage of time…

https://www.infoplease.com/us/comprehensive-census-data-state/demographic-statistics-342

Total population, 281,421,906, 100.0. SEX AND AGE .... Source: U.S. Census Bureau, Census 2000 Summary File 1, Matrices P1, P3, P4, P8, P9, P12, P13, ...

https://datacenter.kidscount.org/data/tables/101-child-population-by-age-group

Definitions: Child population by age group. Data presented for 2010 through 2017 are Vintage 2017 population estimates. Each year the U.S. Census Bureau  ...

https://www.statista.com/statistics/241488/population-of-the-us-by-sex-and-age/

Population of the United States by sex and age 2017 There were about 11.35 million males between the ages of 20 and 24-years-old in the United States in ...