Yellowstone County, Montana 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
Billings1122,077117,2241%2,67945.6City
Laurel27,1857,217-0.11%2,7582.6City
Shepherd38159442.77%3662.2CDP
Worden4491481-1.21%2482.0CDP
Huntley5369522-1.34%2431.5CDP
Ballantine6264352-1.49%2900.9CDP
Nibbe71501207.14%6470.2CDP
Custer8144151-0.69%4570.3CDP
Broadview9137140-0.73%5230.3Town
Acton1092766.98%3830.2CDP
Pompeys Pillar1127868%1380.2CDP

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 Yellowstone County, Montana?

Billings is the largest city in Yellowstone County.

What is the smallest city in Yellowstone County, Montana?

Pompeys Pillar is the smallest city in Yellowstone County.

How many cities are in Yellowstone County?

There are 11 cities in Yellowstone County, Montana.

Frequently Asked Questions