There are 6 cities in Franklin County, Idaho.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Preston1Idaho6,4145,6283.38%9446.79
Franklin2Idaho1,1761,0303.43%9031.30
Weston3Idaho5595151.82%2941.90
Dayton4Idaho5405190.75%816.67
Clifton5Idaho4754193.49%2072.30
Oxford6Idaho4139 1570.26
showing: 6 rows

Cities in Franklin County, Idaho by Population (2024)

What is the largest city in Franklin County, Idaho?

Preston is the largest city in Franklin County.

What is the smallest city in Franklin County, Idaho?

Oxford is the smallest city in Franklin County.

How many cities are in Franklin County?

There are 6 cities in Franklin County, Idaho.

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