Rankings OhioOldest by median age

Oldest Cities in Ohio by Median Age

The top 25 of 51 Ohio cities on GIS Map, ranked by highest median age.

#	City	County	Median age	Population
1	Mentor	Lake	46.5 years	47,171
2	Strongsville	Cuyahoga	46.1 years	45,983
3	Dublin	Franklin	43.3 years	49,294
4	Mason	Warren	42.4 years	35,509
5	Parma	Cuyahoga	42.4 years	79,870
6	Ashtabula	Ashtabula	41.2 years	17,856
7	Grove City	Franklin	41.1 years	42,517
8	Chillicothe	Ross	40.7 years	21,902
9	Medina	Medina	40.7 years	25,950
10	Sidney	Shelby	40.7 years	20,501
11	Westerville	Franklin	40.7 years	38,645
12	Beavercreek	Greene	40.5 years	47,126
13	Upper Arlington	Franklin	40.2 years	36,293
14	Xenia	Greene	40.2 years	25,689
15	Wooster	Wayne	40.1 years	26,971
16	Mansfield	Richland	40 years	47,663
17	Lorain	Lorain	39.8 years	65,395
18	Elyria	Lorain	39.4 years	53,035
19	Marietta	Washington	39.4 years	13,203
20	Portsmouth	Scioto	39 years	17,728
21	Newark	Licking	38.8 years	50,783
22	Kettering	Montgomery	38.5 years	57,206
23	Cuyahoga Falls	Summit	38.4 years	50,909
24	Warren	Trumbull	38.4 years	38,912
25	Ashland	Ashland	38.2 years	18,911

Top Ohio Counties

Counties ranked by highest median age.

1. Noble County53.4 years 2. Ottawa County50.6 years 3. Monroe County46.3 years 4. Carroll County45.6 years 5. Harrison County45.5 years 6. Erie County45.3 years 7. Geauga County45 years 8. Columbiana County44.6 years 9. Morgan County44.6 years 10. Jefferson County44.3 years

Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates. Only cities covered by GIS Map with at least 1,000 residents are ranked. Estimates carry margins of error.

Citing this page: GIS Map, “Oldest Cities in Ohio by Median Age”, https://gismap.land/rankings/ohio/oldest-cities. Figures from U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.

Oldest Cities in Ohio by Median Age

Top Ohio Counties

More Ohio rankings