Jerome County, Idaho Cities (2026)

4 cities

City
Rank
2026 Pop. ↓
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Jerome114,03912,3652.03%2,4816 City
Hazelton28398060.72%2,0820 City
Eden34113950.74%1,3170 City
Hollister42792432.2%2611 City

Jerome County Cities Summary

Largest City

Jerome is the largest city in Jerome County, with a population of 14,039.

Smallest City

Hollister is the smallest city in Jerome County, with a population of 279.

10 Largest Cities

There are 4 cities in Jerome County, Idaho.

Location of Jerome County