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 |
|---|---|---|---|---|---|---|---|
| Fernley | 1 | 25,316 | 23,028 | 2.31% | 206 | 122.7 | City |
| Dayton | 2 | 16,490 | 14,258 | 3.37% | 472 | 34.9 | CDP |
| Silver Springs | 3 | 5,087 | 4,910 | -0.29% | 71 | 71.6 | CDP |
| Yerington | 4 | 3,223 | 3,105 | 0.91% | 109 | 29.5 | City |
| Stagecoach | 5 | 1,909 | 2,436 | 0.16% | 229 | 8.3 | CDP |
| Smith Valley | 6 | 1,653 | 1,711 | 0.18% | 16 | 102.0 | CDP |
| Silver City | 7 | 122 | 115 | 7.02% | 126 | 1.0 | CDP |
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.
Fernley is the largest city in Lyon County.
Silver City is the smallest city in Lyon County.
There are 7 cities in Lyon County, Nevada.