Montgomery 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
Montgomery City12,8012,7990%8303.4City
Wellsville21,0129880.6%6581.5City
Jonesburg37877232.08%4591.7City
New Florence46416390%2133.0City
Bellflower53383280.6%6050.6City
High Hill61821820%3960.5City
Middletown71701700%5300.3Town
Rhineland8138140-0.72%4090.3Town
Big Spring929227-25.64%93.4CDP

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 Montgomery County, Missouri?

Montgomery City is the largest city in Montgomery County.

What is the smallest city in Montgomery County, Missouri?

Big Spring is the smallest city in Montgomery County.

How many cities are in Montgomery County?

There are 9 cities in Montgomery County, Missouri.

Frequently Asked Questions