This is a list of
U.S. states
In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sove ...
, the
District of Columbia
)
, image_skyline =
, image_caption = Clockwise from top left: the Washington Monument and Lincoln Memorial on the National Mall, United States Capitol, Logan Circle, Jefferson Memorial, White House, Adams Morgan, ...
and
territories
A territory is an area of land, sea, or space, particularly belonging or connected to a country, person, or animal.
In international politics, a territory is usually either the total area from which a state may extract power resources or an ...
by
median age
A population pyramid (age structure diagram) or "age-sex pyramid" is a graphical illustration of the distribution of a population (typically that of a country or region of the world) by age groups and sex; it typically takes the shape of a pyramid ...
in 2020. The median age is the index that divides the entire population into two numerically equal age groups, one younger than that age and the other older than that age. It is the only index associated with the age distribution of a population.
See also
*
Demography of the United States
The United States had an official estimated resident population of 333,287,557 on July 1, 2022, according to the U.S. Census Bureau. This figure includes the 50 states and the District of Columbia but excludes the population of five unincorpor ...
*
List of countries by median age
This article is a list of countries by median age.
Methodology
The median age is the index that divides the entire population into two numerically equal age groups, one younger than that age and the other older than that age. It is the only in ...
Notes
References
{{USStateLists
median age
A population pyramid (age structure diagram) or "age-sex pyramid" is a graphical illustration of the distribution of a population (typically that of a country or region of the world) by age groups and sex; it typically takes the shape of a pyramid ...
United States demography-related lists
United States, median age