Clinton County, Illinois 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
Breese14,5794,663-0.46%1,7142.7City
New Baden23,3453,419-0.56%1,8331.8Village
Carlyle33,1793,249-0.56%9283.4City
Trenton42,6282,682-0.53%1,3961.9City
Aviston52,4452,3510.95%1,5281.6Village
Germantown61,3821,3290.95%1,3551.0Village
Albers71,1111,134-0.54%1,1201.0Village
Central City81,0681,100-0.74%1,8900.6Village
Wamac9957981-0.62%6761.4City
Beckemeyer10909920-0.33%1,4730.6Village
Bartelso116346290.16%9650.7Village
Damiansville12548563-0.73%6670.8Village
Junction City13517527-0.58%7560.7Village
St. Rose144614590%7800.6Village
Hoffman15430440-0.69%8500.5Village
Keyesport16402404-0.25%5580.7Village
Huey17157161-0.63%7270.2Village

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 Clinton County, Illinois?

Breese is the largest city in Clinton County.

What is the smallest city in Clinton County, Illinois?

Huey is the smallest city in Clinton County.

How many cities are in Clinton County?

There are 17 cities in Clinton County, Illinois.

Frequently Asked Questions