There are 6 cities in Boise County, Idaho.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Robie Creek1Idaho1,2371,380 4130.09
Horseshoe Bend2Idaho8577251.42%7881.09
Idaho City3Idaho5454703.42%8200.67
Garden Valley4Idaho409475 557.37
Crouch5Idaho1811572.84%5030.36
Placerville6Idaho4846 481
showing: 6 rows

Cities in Boise County, Idaho by Population (2024)

What is the largest city in Boise County, Idaho?

Robie Creek is the largest city in Boise County.

What is the smallest city in Boise County, Idaho?

Placerville is the smallest city in Boise County.

How many cities are in Boise County?

There are 6 cities in Boise County, Idaho.

Frequently Asked Questions