There are 8 cities in Henderson County, Illinois.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Oquawka1Illinois1,0281,124-2.84%7001.47
Dallas City2Illinois779809-0.89%3282.37
Stronghurst3Illinois753817-2.59%8630.87
Lomax4Illinois365404-3.18%3071.19
Biggsville5Illinois270301-3.57%8010.34
Gladstone6Illinois207232-3.72%5750.36
Media7Illinois109119-2.68%641.70
Raritan8Illinois95102-2.06%1,0000.10
showing: 8 rows

Cities in Henderson County, Illinois by Population (2024)

What is the largest city in Henderson County, Illinois?

Oquawka is the largest city in Henderson County.

What is the smallest city in Henderson County, Illinois?

Raritan is the smallest city in Henderson County.

How many cities are in Henderson County?

There are 8 cities in Henderson County, Illinois.

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