Nevada · FIPS 32019 · County seat: Dayton and Yerington
Lyon County, NV GIS & Parcel Viewer
Here is the direct link to the statewide parcel map covering Lyon County, NV: County Parcels in Nevada layer (ArcGIS Map Viewer). Below you'll find basic facts about the county, steps for using the viewer, and nearby counties.
Open the Lyon County statewide map ↗
Opens arcgis.com in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | County Parcels in Nevada layer (ArcGIS Map Viewer) |
|---|---|
| Type | Statewide map (covers all of Nevada) |
| Website | arcgis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Dayton and Yerington |
| Population | 62,583 (2023 Census Bureau estimate) |
| Land area | 2,003 sq mi |
| FIPS code | 32019 |
About the official source
Lyon County doesn't have its own viewer in our directory, so we point you to a statewide map: County Parcels in Nevada layer (ArcGIS Map Viewer). Zoom in on Lyon County to see its parcels. Because a state agency compiles this layer from local data, check with the Lyon County assessor or recorder before relying on a recent change. When we tested the link in October 2026 it opened with no login and no fee.
Searching for a parcel, step by step
- Open County Parcels in Nevada layer (ArcGIS Map Viewer) in a new tab and zoom to Lyon County (around Dayton).
- Type a street address into the search box, or click directly on a parcel.
- Review the parcel attributes; field names vary by state.
- Confirm anything important with the county assessor, since the statewide layer is a compiled copy.
Many parcel sites expect owner names last name first. If a full name finds nothing, try just the surname.
The county in brief
Lyon County had an estimated 62,583 residents in 2023, according to the Census Bureau. With about 2,003 square miles of land, that works out to roughly 31 people per square mile. That makes it number 3 out of 17 Nevada counties by population. The county has two seats: Dayton and Yerington.
Counties next to Lyon County
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Lyon County:
Before you rely on the lines
Online parcel lines are drawn for tax and planning use. They can be off by several feet, so use a recorded plat or a licensed surveyor for fences, setbacks or a sale.