DeKalb County, Missouri 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
Maysville11,0941,0900.09%9551.1City
Stewartsville2733736-0.14%7421.0City
Union Star3377380-0.27%1,4390.3Town
Osborn43753730%6580.6City
Clarksdale52472460%7620.3City
Weatherby678780%6610.1Town
Amity726260%1500.2Town

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 DeKalb County, Missouri?

Maysville is the largest city in DeKalb County.

What is the smallest city in DeKalb County, Missouri?

Amity is the smallest city in DeKalb County.

How many cities are in DeKalb County?

There are 7 cities in DeKalb County, Missouri.

Frequently Asked Questions