6 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 89403 | Dayton | 17,506 |
| 89447 | Yerington | 9,082 |
| 89429 | Silver Springs | 7,521 |
| 89444 | Wellington | 3,359 |
| 89430 | Smith | 175 |
| 89428 | Silver City | 129 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 6 ZCTAs in Lyon County, Nevada (US Census).