------------------------------------------------------------------------------------------------------------------------- Kansas City, MO-KS ------------------------------------------------------------------------------------------------------------------------- 1950-1959: Kansas City, MO-KS SMA 1959-1983: Kansas City, MO-KS SMSA 1983-1984: Kansas City, MO-Kansas City, KS CMSA 1984-2003: Kansas City, MO-KS MSA 2003-2006: Kansas City, MO-KS Metro Area Subareas Timeline ---------------------------------------------------------------------------------------- 1950 1960 1970 1980 1990 2000 Subarea | | | | | | | | | | | | ---------------------------------------------------------------------------------------- Kansas City, KS [PMSA] * Kansas City, MO [PMSA] * ---------------------------------------------------------------------------------------- Population History ------------------------------------------------------------------------------------------------------------------------- Component 1950 1960 1970 1980 1990 2000 2005 ------------------------------------------------------------------------------------------------------------------------- Franklin County, KS 19,928 19,548 20,007 22,062 21,994 24,784 26,179* Johnson County, KS 62,783* 143,792* 217,662* 270,269* 355,054* 451,086* 506,172* Leavenworth County, KS 42,361 48,524 53,340 54,809 64,371* 68,691* 72,754* Linn County, KS 10,053 8,274 7,770 8,234 8,254 9,570 9,954* Miami County, KS 19,698 19,884 19,254 21,618 23,466* 28,351* 30,385* Wyandotte County, KS 165,318* 185,495* 186,845* 172,335* 161,993* 157,882* 155,704* Bates County, MO 17,534 15,905 15,468 15,873 15,025 16,653 16,989* Caldwell County, MO 9,929 8,830 8,351 8,660 8,380 8,969 9,232* Cass County, MO 19,325 29,702 39,448* 51,029* 63,808* 82,092* 93,752* Clay County, MO 45,221* 87,474* 123,322* 136,488* 153,411* 184,006* 201,681* Clinton County, MO 11,726 11,588 12,462 15,916 16,595 18,979* 20,673* Jackson County, MO 541,035* 622,732* 654,558* 629,266* 633,232* 654,880* 662,133* Lafayette County, MO 25,272 25,274 26,626 29,925 31,107* 32,960* 33,104* Platte County, MO 14,973 23,350 32,081* 46,341* 57,867* 73,781* 82,089* Ray County, MO 15,932 16,075 17,599 21,378* 21,971* 23,354* 23,889* ------------------------------------------------------------------------------------------------------------------------- Total 814,357 1,039,493 1,253,916 1,327,106 1,566,280 1,776,062 1,944,690 Percent Change - 27.6% 20.6% 5.8% 18.0% 13.4% 9.5% ------------------------------------------------------------------------------------------------------------------------- Total (as currently defined) 1,021,088 1,266,447 1,434,793 1,504,203 1,636,528 1,836,038 1,944,690 Percent Change - 24.0% 13.3% 4.8% 8.8% 12.2% 5.9% ------------------------------------------------------------------------------------------------------------------------- Component Change Timeline ---------------------------------------------------------------------------------------- 1950 1960 1970 1980 1990 2000 Component | | | | | | | | | | | | ---------------------------------------------------------------------------------------- Franklin County, KS **** Johnson County, KS ********************************************************* Leavenworth County, KS ************************ Linn County, KS **** Miami County, KS ************************ Wyandotte County, KS ********************************************************* Bates County, MO **** Caldwell County, MO **** Cass County, MO ******************************************** Clay County, MO ********************************************************* Clinton County, MO *************** Jackson County, MO ********************************************************* Lafayette County, MO ************************ Platte County, MO ******************************************** Ray County, MO ********************************** ---------------------------------------------------------------------------------------- Population History ------------------------------------------------------------------------------------------------------------------------- City 1950 1960 1970 1980 1990 2000 2005 ------------------------------------------------------------------------------------------------------------------------- Kansas City, MO 456,622* 475,539* 507,087* 448,159* 435,146* 441,545* 444,965* Kansas City, KS 129,553 121,901 168,213 161,087 149,767* 146,866* 144,210* Leavenworth, KS 0 0 0 0 38,495* 35,420* 35,213 Olathe, KS 5,593 10,987 17,917 37,258 63,352* 92,962* 111,334 Overland Park, KS 0 21,110 76,623 81,784 111,790 149,080 164,811* Total 456,622 475,539 507,087 448,159 686,760 716,793 753,986 Metro 814,357 1,039,493 1,253,916 1,327,106 1,566,280 1,776,062 1,944,690 Percent 56.1% 45.7% 40.4% 33.8% 43.8% 40.4% 38.8% Principal/Central City Change Timeline ---------------------------------------------------------------------------------------- 1950 1960 1970 1980 1990 2000 City | | | | | | | | | | | | ---------------------------------------------------------------------------------------- Kansas City, MO ********************************************************* Kansas City, KS ************************ Leavenworth, KS ******************** Olathe, KS ******************** Overland Park, KS **** ---------------------------------------------------------------------------------------- Component Change History ------------------------------------------------------------------------------------------------------------------------- Apr 1950 New SMA: Kansas City, MO-KS SMA Johnson County, KS included as original SMA component Wyandotte County, KS included as original SMA component Clay County, MO included as original SMA component Jackson County, MO included as original SMA component Kansas City, MO designated as original central city of new SMA Oct 1963 Cass County, MO added Platte County, MO added Apr 1973 Ray County, MO added Jun 1983 Title of Kansas City, MO-KS SMSA changed to Kansas City, MO-Kansas City, KS CMSA New PMSA: Kansas City, KS PMSA in Kansas City, MO-Kansas City, KS CMSA Johnson County, KS included as original component of Kansas City, KS PMSA in Kansas City, MO-Kansas City, KS CMSA Leavenworth County, KS included as original component of Kansas City, KS PMSA in Kansas City, MO-Kansas City, KS CMSA Miami County, KS included as original component of Kansas City, KS PMSA in Kansas City, MO-Kansas City, KS CMSA Wyandotte County, KS included as original component of Kansas City, KS PMSA in Kansas City, MO-Kansas City, KS CMSA Kansas City, KS designated as original central city of new Kansas City, KS PMSA in Kansas City, MO-Kansas City, KS CMSA Leavenworth, KS designated as original central city of new Kansas City, KS PMSA in Kansas City, MO-Kansas City, KS CMSA Olathe, KS designated as original central city of new Kansas City, KS PMSA in Kansas City, MO-Kansas City, KS CMSA New PMSA: Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Cass County, MO included as original component of Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Clay County, MO included as original component of Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Jackson County, MO included as original component of Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Lafayette County, MO included as original component of Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Platte County, MO included as original component of Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Ray County, MO included as original component of Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Kansas City, MO transferred to Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA, designated as original central city of new PMSA Jun 1984 Johnson County, KS added to Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA, transferred from Kansas City, KS PMSA in Kansas City, MO-Kansas City, KS CMSA Leavenworth County, KS added to Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA, transferred from Kansas City, KS PMSA in Kansas City, MO-Kansas City, KS CMSA Miami County, KS added to Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA, transferred from Kansas City, KS PMSA in Kansas City, MO-Kansas City, KS CMSA Wyandotte County, KS added to Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA, transferred from Kansas City, KS PMSA in Kansas City, MO-Kansas City, KS CMSA Kansas City, KS transferred from Kansas City, KS PMSA in Kansas City, MO-Kansas City, KS CMSA to Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA and was designated as central city of PMSA Leavenworth, KS transferred from Kansas City, KS PMSA in Kansas City, MO-Kansas City, KS CMSA to Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA and was designated as central city of PMSA Olathe, KS transferred from Kansas City, KS PMSA in Kansas City, MO-Kansas City, KS CMSA to Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA and was designated as central city of PMSA Oct 1984 Title of Kansas City, MO-Kansas City, KS CMSA changed to Kansas City, MO-KS MSA (The Kansas City, MO-Kansas City, KS CMSA was abolished by P.L. 98-369, Section 612, 98 Stat. 905 (July 18, 1984).) Kansas City, KS PMSA in Kansas City, MO-Kansas City, KS CMSA abolished (The Kansas City, KS PMSA in the Kansas City, MO-Kansas City, KS CMSA was abolished and became part of the Kansas City, MO-KS MSA.) Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA abolished (The Kansas City, MO PMSA in the Kansas City, MO-Kansas City, KS CMSA was abolished and became part of the Kansas City, MO-KS MSA.) Johnson County, KS added, transferred from Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Leavenworth County, KS added, transferred from Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Miami County, KS added, transferred from Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Wyandotte County, KS added, transferred from Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Cass County, MO added, transferred from Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Clay County, MO added, transferred from Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Jackson County, MO added, transferred from Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Lafayette County, MO added, transferred from Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Platte County, MO added, transferred from Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Ray County, MO added, transferred from Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Kansas City, KS designated as central city of MSA, transferred from Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Leavenworth, KS designated as central city of MSA, transferred from Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Olathe, KS designated as central city of MSA, transferred from Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Kansas City, MO designated as central city of MSA, transferred from Kansas City, MO PMSA in Kansas City, MO-Kansas City, KS CMSA Dec 1992 Clinton County, MO added Jun 2003 Franklin County, KS added Linn County, KS added Bates County, MO added Caldwell County, MO added Overland Park, KS designated as principal city of Metro Area Leavenworth, KS no longer designated as principal/central city Olathe, KS no longer designated as principal/central city -------------------------------------------------------------------------------------------------------------------------