Cities in Floyd County, Iowa by Population (2024)

There are 18 cities in Floyd County, Iowa.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Charles City1Iowa7,1767,382-0.72%1,1726.12
Osage2Iowa3,5043,635-0.93%1,5632.24
Nashua3Iowa1,4871,549-1.06%5092.92
Nora Springs4Iowa1,3421,364-0.45%6062.22
Greene5Iowa971993-0.61%8511.14
Rockford6Iowa734762-0.95%1,1780.62
Rudd7Iowa345357-0.86%3171.09
Floyd8Iowa303311-0.66%5490.55
Marble Rock9Iowa260268-0.76%3130.83
Ionia10Iowa216228-1.37%3830.56
Mitchell11Iowa116123-1.7%2060.56
New Haven12Iowa7810314.71%401.93
Orchard13Iowa67660%6630.10
Dougherty14Iowa6063-1.64%1070.56
Colwell15Iowa5658-1.75%3390.17
Bassett16Iowa4143-2.38%1050.39
Portland17Iowa29273.57%290.99
Roseville18Iowa24033.33%73.69

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Floyd County, Iowa?

Charles City is the largest city in Floyd County.

What is the smallest city in Floyd County, Iowa?

Roseville is the smallest city in Floyd County.

How many cities are in Floyd County?

There are 18 cities in Floyd County, Iowa.

Frequently Asked Questions