How old is the United States of America?
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The U.S.A. has  been a country for 229 years. Declared independence in 1776
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I.Q. doesnt change with age..\nI think 111 is above average in the US.
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We have one birthday- each year of our lives we Celebrate that day- to honor our life and birth in years-\n\nThe AVERAGE life expectancy in the USA is 77 yrs- of course some have much shorter lives, and some have much longer.
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How Old Is The Earth, And How Do We Know?\n he generally accepted age for the Earth and the rest of the solar system is about 4.55 billion years (plus or minus about 1%). This value is derived from several different lines of evidence.
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120, but if you think aging not as a natural process but as a disease, then you could find a cure for it. Nanotechnology could provide that cure, and then we could see humans living far beyond the 120.\n\nBut so far, the average age of death for first world countries is 80-85 and for third world countries 60-65.
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Ummm...How old are you?
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The United States of America do doubt about it.
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Currently 38, plus the federal government.\n\nYou can find state by state information at the site below:
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United States of America
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how much older? Ages?
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Read:http://pubs.usgs.gov/gip/geotime/age.html
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According to the US Census bureau, the population of the U.S. on April 1, 2000 was 281,421,906. They have a "census clock" which estimates the current population as 297,843,766, and the total world population as 6,489,321,143.
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http://en.wikipedia.org/wiki/History_of_the_United_States_(1988-present)\n\ntry to find a answer in that site ..
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George W. Bush was born on July 6, 1946, making him 59 years old.
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Thirty-five. You must also be born an American citizen and to have lived in the U.S. for at least 14 years.
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In the United States it is age 16.
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that we're all getting old