United States Introduction Background Britain's American colonies broke with the mother country in 1776 and were recognized as the new nation of the United States of America following the Treaty of Paris in 1783.
United States Government Constitution established on the 17th of September in 1787, effective 4 March 1789
Colorado Latitude Facts: 39.0646 and Colorado Longitude Facts: -105.3272
United States People Age structure (%) 0-14 years: 20.1% (male 31,257,108/female 29,889,645); 15-64 years: 67.1% (male 101,825,901/female 102,161,823); 65 years and over: 12.7% (male 16,263,255/female 22,426,914) (2008 estimate)
United States People Languages (%) English 82.1%, Spanish 10.7%, other Indo-European 3.8%, Asian and Pacific island 2.7%, other 0.7% (2000 census); note: Hawaiian is an official language in the state of Hawaii
Adams County Alamosa County Arapahoe County Archuleta County Baca County Bent County Boulder County Broomfield County Chaffee County Cheyenne County Clear Creek County Conejos County Costilla County Crowley County Custer County Delta County Denver County Dolores County Douglas County Eagle County El Paso County Elbert County Fremont County Garfield County Gilpin County Grand County Gunnison County Hinsdale County Huerfano County Jackson County Jefferson County Kiowa County Kit Carson County La Plata County Lake County Larimer County Las Animas County Lincoln County Logan County Mesa County Mineral County Moffat County Montezuma County Montrose County Morgan County Otero County Ouray County Park County Phillips County Pitkin County Prowers County Pueblo County Rio Blanco County Rio Grande County Routt County Saguache County San Juan County San Miguel County Sedgwick County Summit County Teller County Washington County Weld County Yuma County
United States Economy Budget revenues: $2.568 trillion; expenditures: $2.73 trillion (2007 estimate)