Keokuk 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
Sigourney11,9802,000-0.25%9152.2City
Keota2892894-0.11%1,1540.8City
Hedrick3719731-0.42%4611.6City
What Cheer4594605-0.5%4801.2City
Richland55405390%5221.0City
Delta6257261-0.39%2681.0City
Keswick7237241-0.42%5310.4City
Ollie8197200-0.51%1981.0City
South English9197203-1%6270.3City
Harper10115117-0.86%1,3070.1City
Martinsburg11108110-0.92%2890.4City
Webster129496-1.05%3440.3City
Kinross137678-1.3%4020.2City
Gibson145759-1.72%9050.1City
Thornburg1547470%2360.2City
Hayesville1644440%1760.3City

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 Keokuk County, Iowa?

Sigourney is the largest city in Keokuk County.

What is the smallest city in Keokuk County, Iowa?

Hayesville is the smallest city in Keokuk County.

How many cities are in Keokuk County?

There are 16 cities in Keokuk County, Iowa.

Frequently Asked Questions