Floyd County, Iowa Cities (2024)

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.)

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Charles City17,1767,382-0.72%1,1726.1City
Nora Springs21,3421,364-0.45%6062.2City
Rockford3734762-0.95%1,1780.6City
Rudd4345357-0.86%3171.1City
Floyd5303311-0.66%5490.6City
Marble Rock6260268-0.76%3130.8City
Mitchell7116123-1.7%2060.6City
New Haven8681037.94%351.9CDP
Colwell95658-1.75%3390.2City

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?

Colwell is the smallest city in Floyd County.

How many cities are in Floyd County?

There are 9 cities in Floyd County, Iowa.

Frequently Asked Questions