The following is a timeline of the history of Kansas City, Missouri, United States.
1838 - Settlement named "Town of Kansas".
1846 - Population: 700.
1840 - City Market active.
1850 - "City of Kansas" incorporated.
1854 - Bleeding Kansas
1857 - Chamber of Commerce established.
1860 - Population: 4,418.
1864 - October 23: Battle of Westport.
1869 - Missouri River railroad bridge opens.
1870 - Population: 32,260.
1871 - Kansas City Bar Library Assoc. formed.
1872 - Elmwood Cemetery established.
1875 - Fetterman Circulating Library in business.
1880 - Population: 55,785.
1882
Kansas City Club founded.
First electric lights used in KC; implemented by KCP&L
1889
"Kansas City" formed by merger of Westport and City of Kansas.
Kansas City Public Library building opens.
1890 - Population: 132,716.
1892 - Court House built.
1893
City Hall built.
Kansas City Athletic Club active.
1895 - Kansas City School of Law founded.
1900
July: 1900 Democratic National Convention held.
Federal Building constructed.
Population: 163,752.
1903 - Automobile Club of Kansas City active.
1904 - Children's Mercy Hospital active.
1908 - City Hospital built.
1909 Kansas City Zoo opens in Swope Park
1910
Hall Brothers in business.
Population: 248,381.
1913 - Cook Paint and Varnish Company in business.
1914
Federal Reserve Bank of Kansas City and Paseo YMCA open.
Union Station rebuilt.
1915 - Kansas City Polytechnic Institute established.
1917 - Rockhurst College opens.
1919 - Truman and Jacobson's haberdashery in business.
1920 - Population: 324,410.
1922 - WPE radio begins broadcasting.
1923 Fairyland Amusement Park opens at 7501 Prospect
1926
Ararat Shrine Temple and Bagdad Theatre open.
Liberty Memorial dedicated to World War I veterans, opens
1927 Downtown Airport opens, dedicated by Charles Lindbergh
1928
June: 1928 Republican National Convention.
F. W. Woolworth Building constructed.
1931 - Kansas City Power and Light Building constructed.
1933 - June 17: Kansas City massacre.
1936 - Holy Land Christian Mission founded.
1945 - K.C. native Harry S Truman sworn in as President of the United States after President Franklin Roosevelt's sudden death
1937 - Kansas City City Hall rebuilt.
1946
Linda Hall Library established.
William E. Kemp becomes mayor.
1948 - Harry S Truman wins Presidential election
1949
Crest Drive-In cinema active (approximate date).
Richard Walker Bolling becomes U.S. representative for Missouri's 5th congressional district.
1945 K.C native Harry S Truman sworn in as President of the United States.
1951 - July: Great Flood of 1951.
1954 - U.S. Weather Bureau Severe Local Storms Unit relocated to Kansas City.
1954 - Paseo Bridge opens
1955 - H. Roe Bartle becomes mayor.
1956 - First runway opens at Kansas City Industrial Airport, now KCI
1957
Kansas City Ballet founded.
Ruskin Heights Tornado (F-5)
1959 - 5 KC firefighters killed in gas tank explosion on Southwest Blvd.
1963
University of Missouri–Kansas City established.
Ilus W. Davis becomes mayor.
1967 - Sister city relationship established with Seville, Spain.
1968 - April: 1968 Kansas City, Missouri riot.
1969
Kansas City Royals baseball team formed.,
Kansas City Chiefs win the Super Bowl
1970 - Population: 507,330.
1971
Crown Center opens.
Charles Wheeler becomes mayor.
1972
Sister city relationship established with Kurashiki, Japan.
Arrowhead Stadium opens
1973
Sister city relationship established with Morelia, Mexico.
Worlds of Fun opens
Kauffman Stadium opens as Royals Stadium
1974
Kemper Arena opens.
Sister city relationship established with Freetown, Sierra Leone.
1976 - World Science Fiction Convention held.
1977 - Fairyland Amusement Park closes after extensive damage by windstorm
1978 - Sister city relationship established with Tainan, Taiwan.
1979 - Richard L. Berkley becomes mayor.
1980 - Hyatt Regency hotel opens.
1981 - July 17: Hyatt Regency walkway collapse.
1982
Kansas City Symphony active.
Oceans of Fun opens
1985 - Kansas City Royals and Manager Dick Howser win I-70 World Series
1986 - Town Pavilion hi-rise built.
1988
ACT UP chapter founded.
One Kansas City Place built.
Serial killer Bob Berdella apprehended, pleaded guilty to first degree murder, given life in prison sentence
1989 - Sister city relationship established with Xi'an, China.
1990 - Population: 435,146.
1991
Kansas City Stockyards close.
Emanuel Cleaver becomes mayor.
Firefighters' Memorial Fountain dedicated, at 31st & Broadway
Sister city relationship established with Guadalajara, Mexico.
1993
Sister city relationships established with Hannover, Germany and Port Harcourt, Nigeria.
Great Flood of 1993
1994 - Bartle Hall Convention Center opens.
1995 - Sister city relationship established with Arusha, Tanzania.
1997
City website online (approximate date).
Sister city relationship established with San Nicolás de los Garza, Mexico.
1998 - Sister city relationship established with Ramla, Israel.
1999 - Kay Barnes becomes mayor.
2000 - Population: 441,545.
2001 - Regional Kansas City SmartPort economic development group established.
2004 - Sister city relationship established with Metz, France.
2005
Penn Valley skatepark opens.
Emanuel Cleaver becomes U.S. representative for Missouri's 5th congressional district.
2007
Sprint Center (arena) opens.
Irish Museum and Cultural Center active.
Mark Funkhouser becomes mayor.
2010
Population: 459,787.
Paseo Bridge closed, demolished
Christopher S. Bond Bridge opens, replacing Paseo Bridge
2011
Kauffman Center for the Performing Arts opens.
Sly James becomes mayor.
Population: 463,202; metro 2,052,676.
2012
Google Fiber service begins.
Kansas City Startup Village established.
CityCampKC and IgniteKC begin.
2014 - Liberty Memorial designated National World War I Monument
Timeline of Kansas City, Missouri Wikipedia (Text) CC BY-SA