Champaign County, Ohio Cities (2024)

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Huber Heights143,26943,444-0.1%1,94922.2City
Urbana211,16511,1470.04%1,3428.3City
Northridge37,6927,3180.1%2,5113.1CDP
St. Paris41,8861,8810.05%1,1641.6Village
Mechanicsburg51,6811,6810%1,7141.0Village
North Lewisburg61,6471,6390.12%1,5341.1Village
Christiansburg7499507-0.4%2,0970.2Village
Lawrenceville84854817.54%9880.5CDP
Woodstock9286290-0.35%1,0110.3Village
Rosewood102843110.71%2101.4CDP
Brandt112513837.72%2591.0CDP
Mutual121271270%9410.1Village

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Champaign County, Ohio?

Huber Heights is the largest city in Champaign County.

What is the smallest city in Champaign County, Ohio?

Mutual is the smallest city in Champaign County.

How many cities are in Champaign County?

There are 12 cities in Champaign County, Ohio.

Frequently Asked Questions