There are 8 cities in Richland County, Ohio.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Mansfield1Ohio48,21947,5290.37%1,56330.85
Shelby2Ohio9,2229,286-0.3%1,4636.30
Ontario3Ohio6,6396,666-0.22%60011.07
Lexington4Ohio4,8234,852-0.29%1,2553.84
Crestline5Ohio4,3994,523-0.74%1,3973.15
Butler6Ohio929939-0.43%8561.08
Shiloh7Ohio613618-0.33%6700.92
Lucas8Ohio584589-0.34%8630.68
showing: 8 rows

Cities in Richland County, Ohio by Population (2024)

What is the largest city in Richland County, Ohio?

Mansfield is the largest city in Richland County.

What is the smallest city in Richland County, Ohio?

Lucas is the smallest city in Richland County.

How many cities are in Richland County?

There are 8 cities in Richland County, Ohio.

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