Bennett County, South Dakota 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
Allen11,0104774.34%3113.2CDP
Martin2922936-0.43%1,6460.6City

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 Bennett County, South Dakota?

Allen is the largest city in Bennett County.

What is the smallest city in Bennett County, South Dakota?

Martin is the smallest city in Bennett County.

How many cities are in Bennett County?

There are 2 cities in Bennett County, South Dakota.

Frequently Asked Questions