There are 7 cities in Boone County, Indiana.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Zionsville1Indiana32,59030,8340.94%48567.25
Lebanon2Indiana17,11816,7160.4%1,10315.52
Whitestown3Indiana13,78810,2897.11%98314.02
Thorntown4Indiana1,3701,431-1.51%2,2350.61
Jamestown5Indiana944941-0.21%1,0550.90
Advance6Indiana492503-1.01%8350.59
Ulen7Indiana108114-1.82%4740.23
showing: 7 rows

Cities in Boone County, Indiana by Population (2024)

What is the largest city in Boone County, Indiana?

Zionsville is the largest city in Boone County.

What is the smallest city in Boone County, Indiana?

Ulen is the smallest city in Boone County.

How many cities are in Boone County?

There are 7 cities in Boone County, Indiana.

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