The following is a timeline of the history of the city of Little Rock, Arkansas, US.

18th–19th centuries

1722 – French explorer Jean-Baptiste Benard de la Harpe lands near a small rock formation on the south bank of the Arkansas River, which he reputedly names la Petite Roche (the little rock). La Harpe builds a trading post near the little rock. The Quapaw Indians reside nearby. 1812 – William Lewis, a fur trapper, builds a temporary seasonal home near the little rock. 1814 – Colonel Edmund Hogan builds first home and ferry at the Little Rock where the road from Missouri crossed the Arkansas River1821 Nuttall's Journal of Travels into the Arkansa Territory October 2, 1818 – February 18, 1820 Travels in America Thomas NuttallJournal of Travels into the Arkansas Territory in the Year 1819, by Thomas Nuttall 1815 – Colonel Edmund Hogan is the signer of the Grand Jury of Arkansas County, Missouri Territory, requesting a company of regular troops be stationed in said county in April 1816 Territorial Papers, Vol. XV, 1815–1821, page 88 1816–1818 – Colonel Edmund Hogan represents Arkansas County in the 3rd Territorial General Assembly of Missouri in 1816 and 1818 1818 – Colonel Edmund Hogan is appointed the first justice of the peace of Pulaski CountyThe Arkansas Gazette, issues of May 6, 1820 & July 29, 1820 1819 – The Arkansas Gazette is established. 1820 January 1820 – Colonel Edmund Hogan sells his ferry and settlement on the Arkansas River at Little Rock to William Russell. The ferry was later owned by first territorial secretary Robert Crittenden.Shinn's Pioneers and Makers of Arkansas, page 250; Arkansas Gazette, issues of March 24, 1821 and Oct 20, 1821 Little Rock is surveyed. Robert Crittenden, born 1797, and Chester Ashley, born 1791, enter into an agreement for a "Partnership in the Practice of Law" which lays the groundwork for the Rose Law Firm, the oldest law firm west of the Mississippi River. 1821 March 21, 1821 – Colonel Edmund Hogan is appointed as Brigadier General of the Arkansas Militia by President James Monroe. Matthew Cunningham arrives in Little Rock. He is the first physician in the city. Little Rock becomes the capital of the Arkansas Territory formed in 1819; and seat of Pulaski County. Arkansas Gazette in publication. Little Rock briefly renamed "Arkopolis." 1825 – Little Rock Tavern in business (approximate date). 1826 – Robert Cunningham, son of Matthew and Eliza, is the first free child born in Little Rock. Records do not survive for births of enslaved persons leaving unclear whether Cunningham was the first child born in the city. 1830 – Advocate (Whig) newspaper begins publication. 1831 – Little Rock is incorporated as a city. Dr. Matthew Cunningham is elected the first mayor of Little Rock. His descendants reside in the city as of 2022. 1833 – Arkansas State House (now Old State House Museum) is built. Completed in 1842, it serves as the State capitol until 1911. 1836 Jesse Brown becomes mayor. Arkansas becomes the 25th State, and Little Rock became the official capital city. Pulaski County Lyceum active (approximate date). 1837 – Antiquarian and Natural History Society and Bar Association founded. 1838 – Steam ferry begins operating. 1839 – Little Rock Theatre opens. 1840 – The Tornado newspaper begins publication. 1841 – Little Rock Arsenal (now MacArthur Museum of Military History) is completed. It serves as a storehouse for U.S. ordnance. 1843 Mount Holly Cemetery established. William Woodruff's Circulating Library in business. 1845 – Catholic church built. 1850 – Population: 2,167. 1858 – Mechanics' Institute established. 1859 – St. Johns military college opens. 1860 – Population: 3,727. 1861 U.S. Captain James Totten surrenders Little Rock Arsenal to Governor Henry M. Rector. Arkansas joins the Confederacy. 1863 Union forces occupy Little Rock. Daily Pantograph newspaper begins publication. 1864 – 17-year-old David O. Dodd is hanged on January 6 for being a Confederate spy. 1866 – Little Rock Police Department formed. 1867 – Mercantile Library is founded. 1868 Arkansas constitutional convention held. Little Rock National Cemetery established. 1870 – Population: 12,000 (approximate). 1873 Baring Cross Bridge constructed. Arkansas Press Association headquartered in Little Rock. 1874 The Brooks-Baxter War takes place in Little Rock. Union Station is built. 1876 Horsecar trams begins operating. Anthony House (hotel) burns down. 1877 – Walden Seminary founded. 1879 – Telephone begins operating per Western Union Telegraph Company. 1880 – General Douglas MacArthur born on January 26 in The Tower Building of the Little Rock Arsenal. The building is now the home of the MacArthur Museum of Arkansas Military History, and the surrounding area is called MacArthur Park. 1881 – Little Rock United States Post Office and Courthouse built. 1882 – Cathedral of St. Andrew built. 1883 Mosaic Templars of America founded. Little Rock Electric Light Company begins operating. 1884 Waterworks system and Trinity Episcopal Cathedral built. Minister's Institute founded. 1885 – Walnut Grove Methodist Church built. 1887 – Little Rock Electric Street Railway Company chartered. 1888 – Electric street lighting installed. 1890 Argenta becomes part of city (until 1917). Population: 25,874. 1891 – Electric streetcars begin operating. 1892 – Fire Department established. 1897 – Arkansas Federation of Women's Clubs organized during a meeting in Little Rock. 1900 – Population: 38,307.

20th century 1900s-1940s 1908 Gazette Building constructed. Little Rock College opened. 1910 Public library and Royal Theater open. Population: 45,941. 1911 – The current State Capitol building is completed. It is the second building constructed to house the state government, after the Old State House. 1915 Little Rock Motor Club active (approximate date). Arkansas State Capitol built. The Pulaskian is first published. 1916 – Pulaski Heights, one of Little Rock's earliest western suburbs, is annexed by the city, enabling westward expansion. 1917 Little Rock Public Library negro branch opens. Little Rock Daily News begins publication.

1921 – Mopac Station rebuilt. 1924 – Albert Pike Memorial Temple, and Federal Reserve Bank built. 1926 KLRA radio begins broadcasting. Little Rock Zoo founded. Donaghey Building constructed. 1927 Little Rock race riot, May 4, murder suspect John Carter was lynched and his body burned; a white mob of 5,000 rioted in the black business section, destroying many buildingsBrian D. Greer, "John Carter (Lynching of)", Encyclopedia of Arkansas History and Culture, 2013 Little Rock Junior College and The Arkansas Museum of Natural History and Antiquities established. Little Rock Senior High School built. KGHI radio begins broadcasting. 1929 Dunbar Junior and Senior High School and Junior College established. Albert Pike Residence Hotel opens. 1930 KARK radio begins broadcasting. Little Rock College closed. 1932 – Travelers Field (ballpark) opens. 1937 Urban League and the Museum of Fine Arts founded. Arkansas Library Commission headquartered in Little Rock. 1940 – Population: 88,039. 1941 – Historic Arkansas Museum opens. 1947 – City Beautification Forum organized. 1948 – War Memorial Stadium (Arkansas) opens.

1950s-1990s

1950 Arkansas Governor's Mansion built. Little Rock goes over 100,000 in population within the city and the metropolitan area has 196,000 people. 1951 Pratt C. Remmel becomes mayor; first Republican mayor since 1887 Pulaski County Historical Society established. 1953 KATV (television) begins broadcasting. Pulaski County Historical Review begins publication. 1954 – KARK-TV (television) begins broadcasting. 1955 KTHV (television) begins broadcasting. Little Rock Air Force Base activated near city. 1956 – Community Theatre of Little Rock founded. 1957 – The Little Rock Nine are enrolled at Little Rock Central High School after public protests, and the Arkansas National Guard under the direction of Governor Orval Faubus, prevents their first attempt at enrollment. Arkansas was the third most segregated state in the country at the time (behind Mississippi and Alabama respectively) . President Dwight Eisenhower dispatches federal troops to ensure the students' safety and enforce their right to attend school. These events are collectively referred to as the Crisis at Central High. (Timeline) 1958 – All three public high schools in Little Rock are closed for one year by Governor Faubus in an attempt to subvert federal efforts to desegregate Arkansas public schools. 1960 – Arkansas Arts Center founded. 1964 – Dillard's headquartered in Little Rock. 1967 – University Mall opens. 1968 – Construction booms downtown, Worthen Bank Building at and Union National Bank at are under construction and replace The Tower Building as the city's tallest buildings. Union National Bank subsequently merged into Worthen, which eventually would become part of Bank of America. 1971 Children's Theater founded. Heifer International headquartered in city. 1974 – First National Bank building is under construction and becomes the city's tallest building at and 30 stories. The building currently is Arkansas headquarters for Regions Bank. 1975 – Central Arkansas Library System headquartered in city. 1976 – Arkansas Repertory Theatre founded. 1979 Webster Hubbell becomes mayor. Arkansas State Library and Arkansas Census State Data Center headquartered in Little Rock. 1980 – Population: 158,461. 1981 – City creates the Little Rock Ambulance Authority (Emergency Medical Health Care Facilities Board) as an oversight committee for emergency medical care in the city. 1983 KLRT-TV begins broadcasting. Sister city agreement established with Kaohsiung, Taiwan. 1984 – City begins operating public utility model ambulance service known as MEMS. 1985 Decorative Arts Museum opens. Pavilion in the Park (shopping centre) in business. 1986 The Capitol Tower is completed, and at 40 stories and tall, is the tallest building in Arkansas. The skyscraper's name changed to the TCBY Tower later, and became the Metropolitan Tower as of October 2004. The Stephens Building is also completed, and is 25 stories and tall when finished. It was named the First South building, and then the Rogers building. KJTM-TV (now KASN) begins broadcasting. 1987 – Lottie Shackelford becomes mayor. 1990 – Population: 175,795. 1991 KLVV radio begins broadcasting. The morning Arkansas Gazette and afternoon Arkansas Democrat newspapers merge, commencing publication as the Arkansas Democrat-Gazette. 1992 Bill Clinton presidential campaign, 1992 headquartered in city. November 3: Bill Clinton is elected President of the United States. He delivers an election night acceptance speech from the front steps of the historic Old State House in downtown Little Rock. He is the first person from the State of Arkansas to be elected president. He was elected to a second term in 1996. Sister city agreement established with Hanam, South Korea. 1994 – Sister city agreement established with Changchun, People's Republic of China. 1995 – Jim Dailey becomes mayor. 1997 Butler Center for Arkansas Studies headquartered in Little Rock. 40th anniversary of the Crisis at Central High is marked by the opening of a new National Park Service visitor center. KVUT (now KARZ-TV) begins broadcasting. March 1: An F4 tornado strikes the city's southern and eastern suburbs, killing five (among 15 total deaths throughout the tornado's 27-mile path across Central Arkansas). 1999 January 21: An F3 tornado (one of three tornadoes to hit Pulaski County during the broader outbreak) causes severe damage to over 235 buildings in neighborhoods south of downtown, and knocks down several trees on the property of the Arkansas Governor's Mansion; three people died as a result of the storm.