how many american citizens live in the united states
308 million
title: United States text: United States The United States of America (USA), commonly known as the United States (U.S. or US) or America, is a country composed of 50 states, a federal district, five major self-governing territories, and various possessions. At 3.8 million square miles (9.8 million km), the United States is the world's third- or fourth-largest country by total area and slightly smaller than the entire continent of Europe's 3.9 million square miles (10.1 million km). With a population of over 325 million people, the U.S. is the third most populous country. The capital is Washington, D.C., and the largest city by population title: 2020 United States Census text: annually conducts population projections for the United States as a whole and individual states, which are based on data from the previous census (in this case, the 2010 census) and calculated using a cohort-component method. Population projections also take into consideration births, deaths, and net migration. In 2020, the United States population is projected to be 333,546,000, an 8.03% increase from the 2010 Census. The Commerce Department announced in March 2018 that the 2020 Census will ask respondents if they are United States citizens in agreement with a request from the Trump administration. 11 states (Connecticut, Delaware, Illinois, Massachusetts, New title: United States text: (EPA), created by presidential order in 1970. The idea of wilderness has shaped the management of public lands since 1964, with the Wilderness Act. The Endangered Species Act of 1973 is intended to protect threatened and endangered species and their habitats, which are monitored by the United States Fish and Wildlife Service. The U.S. Census Bureau estimated the country's population to be as of July 1, 2017, and to be adding 1 person (net gain) every 13 seconds, or about 6,646 people per day. The U.S. population almost quadrupled during the 20th century, from 76.2 million in 1900 to 281.4 title: Citizenship of the United States text: applied retroactively, and was modified by later laws, such as the Nationality Act of 1940. U.S. citizenship is usually acquired by birth when a child is born in the territory of the United States. In addition to U.S. states, this includes the District of Columbia, Guam, Puerto Rico, the Northern Mariana Islands and the U.S. Virgin Islands. Citizenship, however, was not specified in the original Constitution. In 1868, the Fourteenth Amendment specifically defined persons who were either born or naturalized in the United States and subject to its jurisdiction as citizens. All babies born in the United States—except those born title: 2020 United States Census text: 2020 United States Census The 2020 United States Census, known as Census 2020, will be the twenty-fourth United States Census. National Census Day, the reference day used for the census, will be April 1, 2020. As required by the United States Constitution, the U.S. Census has been conducted every 10 years since 1790. The 2010 United States Census was the previous census completed. Participation in the U.S. Census is required by law in Title 13 of the United States Code. As per the 72-year rule, personally identifiable information is scheduled to become available in 2082. The United States Census Bureau