4 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Elko | 1 | 20,888 | 20,557 | 0.32% | 1,170 | 18 | City |
| West Wendover | 2 | 4,530 | 4,519 | 0.04% | 606 | 7 | City |
| Carlin | 3 | 1,997 | 2,009 | -0.15% | 191 | 10 | City |
| Wells | 4 | 1,241 | 1,243 | -0.08% | 180 | 7 | City |
Elko is the largest city in Elko County, with a population of 20,888.
Wells is the smallest city in Elko County, with a population of 1,241.
There are 4 cities in Elko County, Nevada.