Kansas · FIPS 20111 · County seat: Emporia
Lyon County, KS GIS & Parcel Viewer
Lyon County, Kansas parcel data lives on the Lyon County ORKA parcel viewer. Open it below in a new tab, then use the short steps on this page to find a property fast.
Open the Lyon County parcel map ↗
Opens kansasgis.org in a new tab. We link out and never embed or copy parcel data.
Lyon County at a glance
| Official map | Lyon County ORKA parcel viewer |
|---|---|
| Type | County-run map |
| Website | kansasgis.org |
| Access | Free, no login (checked Oct 2026) |
| County seat | Emporia |
| Population | 32,172 (2023 Census Bureau estimate) |
| Land area | 847 sq mi |
| FIPS code | 20111 |
About the official source
Lyon County runs this viewer (directly or through a contracted vendor), which makes it the closest thing to the source for local parcel lines. When we tested the link in October 2026 it opened with no login and no fee.
How to use the Lyon County viewer
- Open the link to ORKA, the parcel viewer hosted on kansasgis.org that many Kansas counties share.
- Read and accept the intro or disclaimer page to reach the map.
- Search by owner, street address or parcel ID, or click a lot on the map.
- Open the parcel details to see the appraisal information the county shares.
Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.
About Lyon County
Lyon County had an estimated 32,172 residents in 2023, according to the Census Bureau. With about 847 square miles of land, that works out to roughly 38 people per square mile. That makes it number 18 out of 105 Kansas counties by population. The county seat is Emporia.
Neighboring counties
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Lyon County:
Maps vs. surveys
The lines you see online are approximate. They're good for finding a lot and its parcel number, but a legal boundary question needs the recorded plat or a surveyor.