McPherson 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
Eureka1761807-1.55%8160.9City
Leola2410433-1.44%5530.7City
Spring Creek Colony314608.15%4920.3CDP
Long Lake427270%970.3Town

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 McPherson County, South Dakota?

Eureka is the largest city in McPherson County.

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

Long Lake is the smallest city in McPherson County.

How many cities are in McPherson County?

There are 4 cities in McPherson County, South Dakota.

Frequently Asked Questions