There are 12 cities in Stephenson County, Illinois.

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Freeport1Illinois22,91723,892-1.07%1,96711.65
Lena2Illinois2,6372,756-1.16%9952.65
Lake Summerset3Illinois2,1151,958 1,0282.06
Pearl City4Illinois754780-0.92%1,1760.64
Orangeville5Illinois738766-0.94%1,0920.68
Cedarville6Illinois638664-0.93%1,4180.45
Davis7Illinois565590-1.05%1,3950.41
Dakota8Illinois476498-1.04%1,9120.25
German Valley9Illinois414432-0.96%8660.48
Rock City10Illinois284295-1.04%2,1190.13
Winslow11Illinois265282-1.85%5790.46
Ridott12Illinois122127-0.81%1,6490.07
showing: 12 rows

Cities in Stephenson County, Illinois by Population (2024)

What is the largest city in Stephenson County, Illinois?

Freeport is the largest city in Stephenson County.

What is the smallest city in Stephenson County, Illinois?

Ridott is the smallest city in Stephenson County.

How many cities are in Stephenson County?

There are 12 cities in Stephenson County, Illinois.

Frequently Asked Questions