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Monks Mound is the largest Pre-Columbian earthwork in the Americas and the largest pyramid north of Mesoamerica.The beginning of its construction dates from 900 to 955 CE. Located at the Cahokia Mounds UNESCO World Heritage Site near Collinsville, Illinois, the mound size was calculated in 1988 as about 100 feet (30 m) high, 955 feet (291 m) long including the access ramp at the southern end ...
In 1900, when the U.S. population was 76 million, there were 66.8 million white Americans in the United States, representing 88% of the total population, [118] 8.8 million Black Americans, with about 90% of them still living in Southern states, [119] and slightly more than 500,000 Hispanics.
As defined by the United States Census Bureau, the Western region of the United States includes 13 states, [ 1] with a total 2020 population of 78,588,572. [ 3] The West is one of the most sparsely settled areas in the United States with 49.5 inhabitants per square mile (19.1 inhabitants/km 2 ).
Cahokia. Coordinates: 38°39′14″N 90°3′52″W. Cahokia Mounds State Historic Site. Monks Mound is the largest earthen structure at Cahokia (for scale, people below and on top). About 80 earthen mounds or earthworks survive at the archeology site out of perhaps as many as 120 at the city's apex. Location.
The United States is a country primarily located in North America. Demographics of the United States concern matters of population density, ethnicity, education level, health of the populace, economic status, religious affiliations, and other aspects regarding the population. American population 1790–1860.
Demographics of California. Population pyramid of California in 2019. Population. 38,940,231 (2023) [ 1] California is the most populated U.S. state, with an estimated population of 38.9 million as of 2023. [ 1] It has people from a wide variety of ethnic, racial, national, and religious backgrounds.
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 when the population is growing. [ 1] Males are usually shown on the left and females on the ...
In a more official sense, the U.S. Census Bureau, which collects demographic data on Americans, defines "white" as "A person having origins in any of the original peoples of Europe, the Middle East, or North Africa." This group constitutes the majority of the people in the United States. According to the 2020 census, 71%, or 235,411,507 people ...