United States , US

• Theodore Roosevelt , 4 March, 1909 14 September, 1901 -
• Ulysses S. Grant , 4 March, 1877 4 March, 1869 -
• Bill Clinton , 20 January, 2001 20 January, 1993 -
• John F. Kennedy , 22 November, 1963 20 January, 1961 -
• Franklin Pierce , 4 March, 1857 4 March, 1853 -
• Herbert Hoover , 4 March, 1933 4 March, 1929 -
• Martin Van Buren , 4 March, 1841 4 March, 1837 -
• Lyndon B. Johnson , 20 January, 1969 22 November, 1963 -
• Calvin Coolidge , 4 March, 1929 2 August, 1923 -
• George H. W. Bush , 20 January, 1993 20 January, 1989 -
• James Buchanan , 4 March, 1857 - 4 March, 1861
• Grover Cleveland , 4 March, 1897 4 March, 1893 -
• Abraham Lincoln , 15 April, 1865 4 March, 1861 -
• Harry S. Truman , 20 January, 1953 12 April, 1945 -
• Andrew Johnson , 4 March, 1869 15 April, 1865 -
• Grover Cleveland , 4 March, 1889 4 March, 1885 -
• George W. Bush , 20 January, 2009 20 January, 2001 -
• John Quincy Adams , 4 March, 1829 4 March, 1825 -
• Donald Trump , 20 January, 2017 -
• Thomas Jefferson , 4 March, 1809 4 March, 1801 -
• Andrew Jackson , 4 March, 1837 4 March, 1829 -
• John Tyler , 4 March, 1845 4 April, 1841 -
• Chester A. Arthur , 4 March, 1885 19 September, 1881 -
• William Henry Harrison , 4 April, 1841 4 March, 1841 -
• James A. Garfield , 19 September, 1881 4 March, 1881 -
• William Howard Taft , 4 March, 1913 4 March, 1909 -
• Franklin Delano Roosevelt , 12 April, 1945 4 March, 1933 -
• Richard Nixon , 9 August, 1974 20 January, 1969 -
• Rutherford B. Hayes , 4 March, 1881 4 March, 1877 -
• Jimmy Carter , 20 January, 1981 20 January, 1977 -
• Zachary Taylor , 9 July, 1850 4 March, 1849 -
• Barack Obama , 20 January, 2017 20 January, 2009 -
• James K. Polk , 4 March, 1849 4 March, 1845 -
• Dwight D. Eisenhower , 20 January, 1961 20 January, 1953 -
• James Monroe , 4 March, 1825 4 March, 1817 -
• Benjamin Harrison , 4 March, 1893 4 March, 1889 -
• Woodrow Wilson , 4 March, 1921 4 March, 1913 -
• William McKinley , 14 September, 1901 4 March, 1897 -
• Ronald Reagan , 20 January, 1989 20 January, 1981 -
• Millard Fillmore , 4 March, 1853 9 July, 1850 -
• John Adams , 4 March, 1801 4 March, 1797 -
• James Madison , 4 March, 1817 4 March, 1809 -
• George Washington , 4 March, 1797 30 April, 1789 -
• Gerald Ford , 20 January, 1977 9 August, 1974 -
• Warren G. Harding , 2 August, 1923 4 March, 1921 -

United States has 17 neighbors .

• Japan Independent country in East Asia, situated on an archipelago of five main and over 6,800 smaller islands
• Russian Federation Independent country in Eastern Europe and Northern Asia
• Federated States of Micronesia island sovereign state in Oceania
• Dominican Republic island sovereign state in the Caribbean Sea
• Republic of Cuba Independent country situated on an island in the Caribbean Sea
• Commonwealth of The Bahamas island sovereign state in the West Indies
• Bolivarian Republic of Venezuela Independent country in northern South America
• Republic of Panama Independent country in Central America
• Republic of Haiti island sovereign state in the Caribbean Sea
• Mexico Independent country in the southern portion of North America
• Republic of Kiribati island sovereign state in the central Pacific Ocean
• Kingdom of Tonga Independent country in Oceania, situated on an archipelago
• Independent State of Samoa Independent country situated on six islands in the Pacific Ocean
• Canada Independent country in North America
• federal socialist state in Eastern Europe and Northern Asia (1922–1991)
• British North America
• Russian Empire

• Southwest Territory
• Mississippi
• Michigan
• Missouri
• Louisiana Territory
• Maryland
• Vermont
• Northwest Territory
• New Mexico
• Arizona
• Idaho
• Montana
• Territory of Hawaii
• Nevada
• Territory of Orleans
• Nebraska
• Minnesota
• Mississippi Territory
• Indiana Territory
• Texas
• Michigan Territory
• Hawaii
• Pennsylvania
• Territory of Alaska
• Wyoming
• South Dakota
• New Hampshire
• Illinois
• Puerto Rico
• Oregon
• South Carolina
• Indiana
• Ohio
• Washington
• Utah
• Arkansas
• North Dakota
• Colorado
• United States Virgin Islands
• Alaska
• Tennessee
• Florida
• Maine
• Iowa
• Massachusetts
• Kentucky
• Louisiana
• Oklahoma
• Commonwealth of the Philippines
• Georgia
• Rhode Island
• Insular Government of the Philippine Islands
• New Jersey
• North Carolina
• Washington, D.C.
• Wisconsin
• Delaware
• New York
• Alabama
• Connecticut
• Virginia
• West Virginia
• California
• Kansas
• District of Columbia
• Guam
• United States Minor Outlying Islands
• Northern Mariana Islands
• American Samoa

Year	Population	Method
1790	3,929,214	estimation process
1800	5,308,483	estimation process
1810	7,239,881	estimation process
1820	9,638,453	estimation process
1830	12,866,020	estimation process
1840	17,069,458	estimation process
1850	23,191,876	estimation process
1860	31,443,321	estimation process
1870	39,818,449	estimation process
1880	50,189,209	estimation process
1890	62,979,766	estimation process
1900	76,212,168	estimation process
1901	77,584,000	estimation process
1902	79,163,000	estimation process
1903	80,632,000	estimation process
1904	82,166,000	estimation process
1905	83,822,000	158301100
1906	85,450,000	estimation process
1907	87,008,000	estimation process
1908	88,710,000	estimation process
1909	90,490,000	estimation process
1910	92,407,000	estimation process
1911	93,863,000	estimation process
1912	95,335,000	estimation process
1913	97,225,000	estimation process
1914	99,111,000	estimation process
1915	100,546,000	estimation process
1916	101,961,000	estimation process
1917	103,268,000	estimation process
1918	103,208,000	estimation process
1919	104,514,000	estimation process
1920	105,710,620	estimation process
1930	122,775,046	estimation process
1940	132,164,569	estimation process
1950	150,697,361	estimation process
1960	179,323,175	estimation process
1961	183,691,000	(Worldbank)
1962	186,538,000	(Worldbank)
1963	189,242,000	(Worldbank)
1964	191,889,000	(Worldbank)
1965	194,303,000	(Worldbank)
1966	196,560,000	(Worldbank)
1967	198,712,000	(Worldbank)
1968	200,706,000	(Worldbank)
1969	202,677,000	(Worldbank)
1970	203,302,031	estimation process
1971	207,661,000	(Worldbank)
1972	209,896,000	(Worldbank)
1973	211,909,000	(Worldbank)
1974	213,854,000	(Worldbank)
1975	215,973,000	(Worldbank)
1976	218,035,000	(Worldbank)
1977	220,239,000	(Worldbank)
1978	222,585,000	(Worldbank)
1979	225,055,000	(Worldbank)
1980	226,545,805	estimation process
1981	229,466,000	(Worldbank)
1982	231,664,000	(Worldbank)
1983	233,792,000	(Worldbank)
1984	235,825,000	(Worldbank)
1985	237,924,000	(Worldbank)
1986	240,133,000	(Worldbank)
1987	242,289,000	(Worldbank)
1988	244,499,000	(Worldbank)
1989	246,819,000	(Worldbank)
1990	248,709,873	estimation process
1991	252,981,000	(Worldbank)
1992	256,514,000	(Worldbank)
1993	259,919,000	(Worldbank)
1994	263,126,000	(Worldbank)
1995	266,278,000	(Worldbank)
1996	269,394,000	(Worldbank)
1997	272,657,000	(Worldbank)
1998	275,854,000	(Worldbank)
1999	279,040,000	(Worldbank)
2000	281,421,906	estimation process
2001	284,968,955	(Worldbank)
2002	287,625,193	(Worldbank)
2003	290,107,933	(Worldbank)
2004	292,805,298	(Worldbank)
2005	295,516,599	(Worldbank)
2006	298,379,912	(Worldbank)
2007	301,231,207	(Worldbank)
2008	304,093,966	(Worldbank)
2009	306,771,529	(Worldbank)
2010	308,745,538	estimation process
2011	311,556,874	(Worldbank)
2012	313,830,990	(Worldbank)
2013	316,128,839	estimation process
2014	318,301,008	(Worldbank)
2015	320,635,163	(Worldbank)
2016	323,952,889	estimation process
2017	325,145,963	estimation process
2018	326,687,501	(Worldbank)
2019	328,239,523	estimation process

ABD, ALeaa-Oko ti Amerika, Ameerika UEhendriigid, Ameerika Ühendriigid, Amelika, America, Amerihka Ovttastuvvan Stahtat, Amerihká Ovttastuvvan Stáhtat, Amerika, Amerika Birlesik Devletleri, Amerika Birleşik Devletleri, Amerika Birləşmiş Ştatları, Amerika Serikat, Amerika Syarikat, Amerikas Foerenta Stater, Amerikas Forenede Stater, Amerikas Förenta Stater, Amerikas Savienotas Valstis, Amerikas Savienotās Valstis, Amerikas forente stater, Ameriketako Estatu Batuak, Ameriki, Amerikijn Nehgdsehn Uls, Amurka, Amɛrika, Bandariki Nordur-Ameriku, Bandarikin, Bandaríki Norður-Ameríku, Bandaríkin, Dei amerikanske sambandsstatane, Dewleten Yekbuyi yen Amerikaye, Dewletên Yekbûyî yên Amerîkayê, Dowlaaji Dentuɗi Amerik, Egyesuelt Allamok, Egyesült Államok, Estados Unidos, Estados Unidos de America, Estados Unidos de América, Estats Units, Estatu Batuak, Etats-Unis, Etazonia, Feriene Steaten, Forente stater, Hoa Ky, Hoa Kỳ, Inomenes Politeies tis Amerikis, JAV, Jungtines Amerikos Valstijos, Jungtines Valstijos, Jungtinės Amerikos Valstijos, Jungtinės Valstijos, Leta Zunze Ubumwe za Amerika, Maraykanka, Marekani, Naalagaaffeqatigiit, Orileede Orileede Amerika, Orílẹ́ède Orilẹede Amerika, Pule'anga fakatahataha 'Amelika, Puleʻanga fakatahataha ʻAmelika, SASHH, SSHA, Sambandsriki Amerika, Sambandsríki Amerika, Sambandsstatane, Shtetet e Bashkuara te Amerikes, Shtetet e Bashkuara të Amerikës, Sjedinene Americke Drzave, Sjedinene Drzave, Sjedinjene Americke Drzave, Sjedinjene Američke Države, Sjedinjene Drzave, Sjedinjene Države, Soedinennye Shtaty, Soedineti Amerikanski Drzhavi, Spojene staty, Spojene staty americke, Spojené státy, Spojené státy americké, Spojené štáty, Spojené štáty americké, Spoluceni Stati Ameriki, Stadis Unids da l'America, Stadou-Unanet, Stadoù-Unanet, Stait Aontaithe Mheiricea, Stany Zjednoczone, Statele Unite, Statele Unite ale Americii, Stati Uniti, Statos Unite, Statys Unys, Stáit Aontaithe Mheiriceá, Suedineni shhati, U.S., U.S.A., USA, USA nutome, United States, United States of America, Usono, Vereinigte Staaten, Verenigde State van Amerika, Verenigde Staten, Yhdysvallat, Yr Unol Daleithiau, ZDA, Zdruzene drzave Amerike, Združene države Amerike, Zlucanya Staty Ameryki, Zluchanyja Shtaty, aikkiya amerikka kutiyaracu, alawlayat almthdt alamrykyt, alwlayat almthdt alamrykyt, amerika he zhong guo, amerika sanyukta sansthana, ayalat mthdh, ayalat mthdh amryka, i-United States, markina yuktarastra, mei guo, migug, sanyukata rajya/ amerika, sanyukta rajya, sanyukta rajya amarika, sanyukta rajya amerika, sanyukta rajye /amerika, shrathxmerika, wڵatە yەkgrtwwەkan, yukta rastra amerika, yuktaraastra, ÂLeaa-Ôko tî Amerika, États-Unis, Ηνωμένες Πολιτείες της Αμερικής, Америкийн Нэгдсэн Улс, АҚШ, Злучаныя Штаты, Злучаныя Штаты Амерыкі, САЩ, США, Соединенные Штаты, Соединети Американски Држави, Сполучені Штати Америки, Съединени щати, Сједињене Америчке Државе, Сједињене Државе, Қўшма Штатлар, Ամէրիկայի Միացյալ Նահանգնէր, Միացյալ Նահանգներ, ארצות הברית, الاولايات المتحدة الامريكية, الولايات المتحدة الأمريكية, ایالات متحده, ایالات متحدهٔ امریکا, ریاستہائے متحدہ, وڵاتە یەکگرتووەکان, संयुक्त राज्य, संयुक्त राज्य अमरिका, संयुक्त राज्य अमेरिका, संयुक्त राज्ये /अमेरिका, মার্কিন যুক্তরাষ্ট্র, যুক্তৰাষ্ট্ৰ, સંયુકત રાજ્ય/ અમેરિકા, ଯୁକ୍ତ ରାଷ୍ଟ୍ର ଆମେରିକା, ஐக்கிய அமெரிக்க குடியரசு, సంయుక్త రాజ్య అమెరికా, ಅಮೇರಿಕಾ ಸಂಯುಕ್ತ ಸಂಸ್ಥಾನ, അമേരിക്കന്‍ ഐക്യനാടുകള്‍, එක්සත් ජනපදය, สหรัฐอเมริกา, ສະຫະລັດອາເມລິກາ, ཡུ་ནའིཊེཊ་སི་ཊེསི, ཨ་མེ་རི་ཀ་, ယူနိုက်တက်စတိတ်, ამერიკის შეერთებული შტატები, አሜሪካ, សហរដ្ឋអាមេរិក, アメリカ合衆国, 美国, ꂰꇩ, 미국