Youngest Cities in Missouri.

Cities in Missouri with the youngest populations by median age.

86 cities ranked · See the national list

#	City	Population	Median Age	Population Growth
1	Warrensburg	19,582	24.8	+5.0%
2	Kirksville	17,563	24.8	+1.8%
3	Maryville	10,428	25.2	-5.1%
4	Rolla	20,287	28.2	+3.3%
5	Columbia	128,548	29.5	+3.8%
6	Clayton	17,380	30.0	+2.5%
7	Marshall	13,739	30.9	-0.1%
8	Webb City	13,221	31.9	+3.1%
9	Carthage	15,574	32.2	+2.1%
10	Spanish Lake	17,873	33.0	+4.0%
11	Neosho	13,224	33.0	+10.8%
12	Republic	19,829	33.2	+20.3%
13	Union	12,781	33.3	+8.9%
14	Springfield	169,954	33.7	+0.4%
15	Ozark	22,417	33.8	+10.7%
16	Bolivar	11,170	34.1	+11.4%
17	Cape Girardeau	40,344	34.5	+3.6%
18	Ferguson	18,213	34.5	-3.0%
19	Grandview	26,527	34.7	+1.7%
20	Overland	15,695	34.7	-2.9%
21	St. Ann	12,811	34.8	-2.9%
22	Fulton	12,617	34.9	+2.0%
23	Grain Valley	16,271	35.2	+8.3%
24	Troy	13,947	35.2	+19.7%
25	Maryland Heights	27,880	35.6	-2.6%
26	Kansas City	510,612	35.8	+2.6%
27	Excelsior Springs	10,484	35.9	+2.5%
28	West Plains	12,441	36.3	+4.9%
29	Wentzville	47,061	36.5	+10.1%
30	Lemay	16,228	36.7	-2.9%
31	Festus	13,201	36.7	+10.2%
32	St. Louis	288,512	36.8	-7.7%
33	Belton	25,008	36.8	+9.2%
34	University City	34,685	36.9	-1.6%
35	Jackson	15,659	37.1	+3.5%
36	Blue Springs	59,965	37.2	+5.1%
37	Harrisonville	9,970	37.2	-0.8%
38	Nixa	24,836	37.3	+14.4%
39	Sedalia	22,003	37.3	+4.1%
40	Poplar Bluff	16,254	37.3	0.0%
41	Mexico	11,477	37.3	+0.8%
42	Lebanon	15,270	37.4	+4.4%
43	Smithville	10,705	37.4	+7.0%
44	Eureka	13,081	37.5	+14.7%
45	Florissant	51,773	37.6	-2.7%
46	Liberty	30,689	37.8	+3.9%
47	St. Joseph	71,236	38.1	-2.0%
48	Manchester	18,160	38.2	-1.5%
49	Sikeston	16,320	38.2	-1.9%
50	O'Fallon	93,801	38.4	+5.2%
51	Hazelwood	25,114	38.4	-2.4%
52	Joplin	52,593	38.5	+4.3%
53	Farmington	18,282	38.5	+5.6%
54	Hannibal	16,771	38.5	-1.7%
55	St. Charles	71,508	38.6	+2.7%
56	Lee's Summit	103,656	38.8	+6.3%
57	Jefferson City	42,488	38.9	-1.8%
58	Independence	121,740	39.0	-1.0%
59	Branson	12,817	39.3	+2.2%
60	Kearney	10,885	39.3	+8.6%
61	Moberly	13,526	39.4	-0.6%
62	Jennings	12,918	39.4	+1.5%
63	Arnold	20,956	39.7	+0.5%
64	Webster Groves	23,712	40.3	-2.3%
65	Raytown	29,445	40.9	-2.5%
66	Bridgeton	11,369	40.9	-1.7%
67	St. Peters	59,092	41.0	+6.5%
68	Raymore	24,526	41.1	+16.2%
69	Old Jamestown	20,651	41.1	+6.8%
70	Kennett	10,196	41.4	-3.8%
71	Creve Coeur	18,643	41.5	-1.9%
72	Kirkwood	29,363	41.8	-0.5%
73	Gladstone	27,207	41.9	+1.6%
74	Bellefontaine Neighbors	10,498	41.9	-3.4%
75	Affton	19,052	42.0	-0.6%
76	Mehlville	29,805	42.4	+4.0%
77	Crestwood	12,295	42.4	-1.6%
78	Ballwin	31,279	42.6	-2.5%
79	Lake St. Louis	18,066	42.7	+14.4%
80	Dardenne Prairie	13,503	42.9	+17.8%
81	Washington	15,130	43.1	+8.6%
82	Concord	18,368	43.5	+0.6%
83	Oakville	35,333	45.1	-3.4%
84	Wildwood	35,133	45.7	-1.3%
85	Chesterfield	49,574	47.2	-1.4%
86	Town and Country	11,607	48.7	-0.1%