US Census Data

Youngest by median age in Ohio

Ohio counties and cities ranked by median age.

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

Among counties, Holmes County leads at 32.5 yrs.

Among cities & places, McDermott leads at 16.0 yrs.

Counties

#NameMedian age
1Holmes County32.5 yrs
2Athens County32.8 yrs
3Franklin County34.7 yrs
4Hardin County35.3 yrs
5Wood County35.7 yrs
6Hamilton County36.9 yrs
7Butler County37.1 yrs
8Union County38.1 yrs
9Lucas County38.3 yrs
10Greene County38.7 yrs
11Montgomery County38.8 yrs
12Wayne County38.9 yrs
13Mercer County39.1 yrs
14Portage County39.3 yrs
15Knox County39.4 yrs
16Fairfield County39.5 yrs
17Pickaway County39.5 yrs
18Hancock County39.6 yrs
19Allen County39.7 yrs
20Warren County39.8 yrs
21Delaware County39.9 yrs
22Putnam County40.0 yrs
23Shelby County40.1 yrs
24Jackson County40.2 yrs
25Licking County40.2 yrs
26Huron County40.4 yrs
27Cuyahoga County40.5 yrs
28Marion County40.5 yrs
29Muskingum County40.5 yrs
30Seneca County40.5 yrs
31Auglaize County40.6 yrs
32Scioto County40.6 yrs
33Clermont County40.8 yrs
34Defiance County40.8 yrs
35Fayette County40.8 yrs
36Highland County40.8 yrs
37Richland County40.9 yrs
38Clinton County41.0 yrs
39Coshocton County41.0 yrs
40Ross County41.0 yrs
41Miami County41.1 yrs
42Perry County41.1 yrs
43Pike County41.1 yrs
44Clark County41.2 yrs
45Summit County41.2 yrs
46Tuscarawas County41.2 yrs
47Gallia County41.3 yrs
48Ashland County41.4 yrs
49Van Wert County41.4 yrs
50Madison County41.5 yrs
51Champaign County41.6 yrs
52Fulton County41.6 yrs
53Wyandot County41.6 yrs
54Henry County41.7 yrs
55Paulding County41.7 yrs
56Williams County41.8 yrs
57Lawrence County41.9 yrs
58Stark County41.9 yrs
59Darke County42.0 yrs
60Brown County42.1 yrs
61Logan County42.1 yrs
62Lorain County42.1 yrs
63Adams County42.3 yrs
64Sandusky County42.5 yrs
65Hocking County42.6 yrs
66Ashtabula County42.7 yrs
67Guernsey County42.7 yrs
68Medina County43.1 yrs
69Preble County43.2 yrs
70Crawford County43.3 yrs
71Morrow County43.3 yrs
72Mahoning County43.4 yrs
73Vinton County43.5 yrs
74Meigs County43.8 yrs
75Trumbull County43.8 yrs
76Lake County44.0 yrs
77Belmont County44.1 yrs
78Washington County44.1 yrs
79Jefferson County44.2 yrs
80Morgan County44.4 yrs
81Columbiana County44.7 yrs
82Geauga County45.0 yrs
83Erie County45.2 yrs
84Carroll County45.5 yrs
85Monroe County46.0 yrs
86Harrison County46.1 yrs
87Ottawa County50.3 yrs
88Noble County51.3 yrs

Cities & places

Top 100.
#NameMedian age
1McDermott16.0 yrs
2Rendville16.3 yrs
3East Rochester16.7 yrs
4Bladensburg17.2 yrs
5Orangeville17.3 yrs
6Bourneville17.5 yrs
7Wilberforce19.9 yrs
8Gambier20.4 yrs
9Cedarville20.5 yrs
10Hiram20.5 yrs
11Oxford21.2 yrs
12Rio Grande21.5 yrs
13Buffalo21.7 yrs
14Urbancrest21.7 yrs
15Athens21.8 yrs
16Ada22.2 yrs
17Brecon22.3 yrs
18New Concord22.5 yrs
19Granville23.4 yrs
20Highland Holiday23.4 yrs
21Bowling Green23.6 yrs
22Olde West Chester23.6 yrs
23Unionville Center23.7 yrs
24Whites Landing23.7 yrs
25Lower Salem24.1 yrs
26Kent24.2 yrs
27Oberlin24.2 yrs
28Sardinia24.5 yrs
29Gilboa24.6 yrs
30Wright-Patterson AFB24.6 yrs
31Kunkle24.7 yrs
32Centerville (Thurman)25.1 yrs
33Nashville25.3 yrs
34Atwater25.4 yrs
35East Alliance25.7 yrs
36Lawrenceville25.8 yrs
37Mount Cory25.9 yrs
38Twinsburg Heights25.9 yrs
39Butler26.5 yrs
40Jeromesville26.5 yrs
41Fort McKinley26.6 yrs
42Buford26.8 yrs
43Richmond Dale26.8 yrs
44Mount Hope27.1 yrs
45Kimbolton27.2 yrs
46Berlin Heights27.3 yrs
47West Rushville27.4 yrs
48Lore City27.5 yrs
49Adamsville27.6 yrs
50Harbor View27.6 yrs
51Hessville27.8 yrs
52Petersburg27.9 yrs
53Pleasant City27.9 yrs
54Clarksburg28.0 yrs
55Chesterhill28.3 yrs
56Darbyville28.3 yrs
57Sinking Spring28.4 yrs
58Pulaski28.5 yrs
59Iberia28.6 yrs
60Mount Healthy Heights28.6 yrs
61Massieville28.7 yrs
62Dennison28.8 yrs
63Addyston29.0 yrs
64Marengo29.0 yrs
65Waldo29.1 yrs
66West Unity29.1 yrs
67Castalia29.2 yrs
68Freeport29.2 yrs
69Casstown29.3 yrs
70Etna29.4 yrs
71Howard29.4 yrs
72Nelsonville29.4 yrs
73Windham29.4 yrs
74Milford Center29.5 yrs
75Octa29.5 yrs
76Rutland29.5 yrs
77Vickery29.5 yrs
78Commercial Point29.8 yrs
79Eldorado29.8 yrs
80Junction City29.8 yrs
81Mount Orab29.8 yrs
82Wayne29.8 yrs
83Burgoon29.9 yrs
84Mowrystown29.9 yrs
85East Fultonham30.0 yrs
86Prospect30.0 yrs
87Utica30.0 yrs
88Caledonia30.1 yrs
89Elmwood Place30.1 yrs
90Friendship30.1 yrs
91Haviland30.1 yrs
92South Mount Vernon30.1 yrs
93Anna30.2 yrs
94Cleves30.2 yrs
95Lincoln Heights30.2 yrs
96Potsdam30.2 yrs
97Osgood30.3 yrs
98Ai30.4 yrs
99Clarksville30.4 yrs
100Grover Hill30.4 yrs

Nationwide

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