Grand County, Utah 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
Moab15,1745,361-0.9%1,0784.8City
Spanish Valley25544720.73%3914.2CDP
Castle Valley33663481.1%428.8Town

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 Grand County, Utah?

Moab is the largest city in Grand County.

What is the smallest city in Grand County, Utah?

Castle Valley is the smallest city in Grand County.

How many cities are in Grand County?

There are 3 cities in Grand County, Utah.

Frequently Asked Questions