Blaine County, Idaho 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
Hailey110,0299,2082.09%2,5513.9City
Ketchum23,6273,5610.44%1,1323.2City
Bellevue32,5782,5640.12%1,7331.5City
Sun Valley41,7641,791-0.4%1849.6City
Carey56886880%1993.5City
Gannett63693887.9%1412.6CDP
Acequia71371320.73%2570.5City

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 Blaine County, Idaho?

Hailey is the largest city in Blaine County.

What is the smallest city in Blaine County, Idaho?

Acequia is the smallest city in Blaine County.

How many cities are in Blaine County?

There are 7 cities in Blaine County, Idaho.

Frequently Asked Questions