US Census Data

Youngest by median age in Missouri

Missouri counties and cities ranked by median age.

This page ranks the counties and cities of Missouri by median age — which have the lowest median age, according to the US Census Bureau's American Community Survey 5-year estimates.

Among counties, Pulaski County leads at 27.5 yrs.

Among cities & places, White Oak leads at 2.0 yrs.

Counties

Top 100.
#NameMedian age
1Pulaski County27.5 yrs
2Adair County29.8 yrs
3Johnson County31.3 yrs
4Boone County32.2 yrs
5Nodaway County33.9 yrs
6Saline County35.4 yrs
7Phelps County36.2 yrs
8Scotland County36.3 yrs
9Greene County36.4 yrs
10Jasper County36.6 yrs
11St. Louis city36.6 yrs
12Jackson County36.9 yrs
13Webster County36.9 yrs
14Cape Girardeau County37.0 yrs
15Lincoln County37.5 yrs
16Clay County37.6 yrs
17Pettis County37.9 yrs
18Moniteau County38.0 yrs
19McDonald County38.1 yrs
20Lewis County38.2 yrs
21Howard County38.3 yrs
22Platte County38.7 yrs
23Schuyler County38.8 yrs
24Buchanan County38.9 yrs
25Pemiscot County38.9 yrs
26Polk County38.9 yrs
27Lawrence County39.0 yrs
28St. Francois County39.2 yrs
29Callaway County39.3 yrs
30Christian County39.3 yrs
31Marion County39.4 yrs
32Scott County39.4 yrs
33Dunklin County39.5 yrs
34Carter County39.6 yrs
35Laclede County39.6 yrs
36St. Charles County39.6 yrs
37Cole County39.7 yrs
38Grundy County39.7 yrs
39Pike County39.7 yrs
40Knox County39.8 yrs
41Cooper County39.9 yrs
42Livingston County39.9 yrs
43Cass County40.1 yrs
44Howell County40.1 yrs
45Randolph County40.1 yrs
46Jefferson County40.2 yrs
47Newton County40.2 yrs
48St. Louis County40.2 yrs
49Washington County40.2 yrs
50Audrain County40.3 yrs
51Butler County40.5 yrs
52Gentry County40.5 yrs
53Barton County40.6 yrs
54Daviess County40.6 yrs
55Bates County40.8 yrs
56Mercer County40.8 yrs
57Miller County40.8 yrs
58Osage County40.8 yrs
59Warren County40.8 yrs
60Harrison County40.9 yrs
61Lafayette County40.9 yrs
62Wright County41.2 yrs
63Franklin County41.4 yrs
64Madison County41.4 yrs
65Ripley County41.4 yrs
66Perry County41.6 yrs
67Vernon County41.7 yrs
68New Madrid County41.8 yrs
69Stoddard County41.9 yrs
70Taney County42.0 yrs
71Andrew County42.1 yrs
72Clinton County42.1 yrs
73Mississippi County42.2 yrs
74Ray County42.2 yrs
75Crawford County42.3 yrs
76DeKalb County42.3 yrs
77Linn County42.4 yrs
78Dallas County42.5 yrs
79Caldwell County42.7 yrs
80Texas County42.8 yrs
81Macon County42.9 yrs
82Barry County43.0 yrs
83Ste. Genevieve County43.2 yrs
84Clark County43.5 yrs
85Shelby County43.6 yrs
86Carroll County43.7 yrs
87Dent County43.8 yrs
88Montgomery County43.8 yrs
89Henry County44.1 yrs
90Sullivan County44.2 yrs
91Bollinger County44.3 yrs
92Cedar County44.5 yrs
93Oregon County44.6 yrs
94Chariton County45.2 yrs
95Iron County45.3 yrs
96Maries County45.4 yrs
97Morgan County45.4 yrs
98Shannon County45.5 yrs
99Putnam County45.6 yrs
100Monroe County45.8 yrs

Cities & places

Top 100.
#NameMedian age
1White Oak2.0 yrs
2North Lilbourn5.8 yrs
3Luray10.3 yrs
4Thomasville10.9 yrs
5Stella13.8 yrs
6Shoal Creek Estates13.9 yrs
7Bragg City14.0 yrs
8Penermon14.4 yrs
9Rutledge14.5 yrs
10Fountain N' Lakes15.8 yrs
11Hayti Heights16.3 yrs
12Grand Falls Plaza17.0 yrs
13Fremont17.1 yrs
14Prairie Hill17.3 yrs
15Plato17.6 yrs
16Koshkonong18.2 yrs
17Ozora19.3 yrs
18Fort Leonard Wood20.3 yrs
19Osgood20.5 yrs
20Whiteman AFB22.3 yrs
21Iantha22.4 yrs
22Arbela22.5 yrs
23Fayette23.0 yrs
24Bull Creek23.4 yrs
25Cardwell23.7 yrs
26Pendleton23.7 yrs
27Brandsville23.9 yrs
28Kinloch24.4 yrs
29Conception24.8 yrs
30Warrensburg24.8 yrs
31Preston25.0 yrs
32Kirksville25.1 yrs
33Gentry25.2 yrs
34Maryville25.3 yrs
35Eugene25.5 yrs
36Wyatt25.6 yrs
37La Tour25.9 yrs
38Rhineland25.9 yrs
39Aurora Springs26.1 yrs
40Edmundson26.1 yrs
41Normandy26.1 yrs
42Pollock26.2 yrs
43Flordell Hills26.4 yrs
44Taneyville26.5 yrs
45Blackwater26.6 yrs
46Hillsdale26.6 yrs
47Olean26.6 yrs
48Union Star26.6 yrs
49Des Arc26.7 yrs
50Stewartsville26.7 yrs
51Norwood26.8 yrs
52Castle Point26.9 yrs
53High Hill26.9 yrs
54Weingarten26.9 yrs
55Clarksdale27.0 yrs
56Cool Valley27.3 yrs
57Cosby27.3 yrs
58Ewing27.3 yrs
59Seligman27.3 yrs
60Rolla27.4 yrs
61Wasola27.4 yrs
62La Due27.5 yrs
63Mokane27.7 yrs
64Alba27.8 yrs
65Rosendale27.8 yrs
66South Gifford27.8 yrs
67Clarkton28.1 yrs
68Novinger28.1 yrs
69Monticello28.3 yrs
70Berkeley28.4 yrs
71Reeds28.5 yrs
72Medill28.6 yrs
73Unity Village28.6 yrs
74Clayton28.7 yrs
75Leeton28.7 yrs
76Commerce28.8 yrs
77Fair Grove28.8 yrs
78Pickering28.8 yrs
79Pine Lawn28.8 yrs
80Excello28.9 yrs
81Harrisburg28.9 yrs
82Olympian Village28.9 yrs
83Passaic28.9 yrs
84Stotts City28.9 yrs
85Blue Summit29.1 yrs
86St. Elizabeth29.1 yrs
87Arbyrd29.2 yrs
88Chain of Rocks29.2 yrs
89Columbia29.2 yrs
90Iatan29.2 yrs
91Washburn29.3 yrs
92Butterfield29.4 yrs
93Marionville29.4 yrs
94Russellville29.4 yrs
95La Russell29.5 yrs
96Shoal Creek Drive29.7 yrs
97Everton29.8 yrs
98Amity29.9 yrs
99Middletown29.9 yrs
100Willard29.9 yrs

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