Jerome County, Idaho Cities (2025)

4 cities

City
Rank
2025 Pop.
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Jerome113,64112,3761.89%2,4106 City
Hazelton28178060.25%2,0270 City
Eden34073940.74%1,3040 City
Hollister42782452.58%2601 City

Jerome County Cities Summary

Largest City

Jerome is the largest city in Jerome County, with a population of 13,641.

Smallest City

Hollister is the smallest city in Jerome County, with a population of 278.

10 Largest Cities

There are 4 cities in Jerome County, Idaho.

Location of Jerome County