Oregon · FIPS 41021 · County seat: Condon
Gilliam County, OR GIS & Parcel Viewer
Looking for lot lines or a parcel number in Gilliam County, OR? The quickest route is ORMAP statewide tax lot viewer (Oregon), the statewide parcel map we keep on file for this county. We link straight to it and add a few tips for getting around.
Open the Gilliam County statewide map ↗
Opens ormap.net in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | ORMAP statewide tax lot viewer (Oregon) |
|---|---|
| Type | Statewide map (covers all of Oregon) |
| Website | ormap.net |
| Access | Free, no login (checked Oct 2026) |
| County seat | Condon |
| Population | 2,026 (2023 Census Bureau estimate) |
| Land area | 1,205 sq mi |
| FIPS code | 41021 |
Who runs this map
The link goes to a statewide map (ORMAP statewide tax lot viewer (Oregon)). It shows parcels for Gilliam County along with the rest of Oregon. A statewide layer can trail the county's own books by weeks or months, so treat it as a fast first look rather than the final word. When we tested the link in October 2026 it opened with no login and no fee.
Searching for a parcel, step by step
- Press the button to load the statewide viewer, then move the map to Gilliam County.
- Use the viewer's search tool to find an address or parcel, if it has one.
- Click a lot to read its details.
- For deeds, taxes or official copies, take the parcel number to the county's own offices.
Many parcel sites expect owner names last name first. If a full name finds nothing, try just the surname.
Gilliam County by the numbers
Census Bureau figures put Gilliam County at about 2,026 people (2023 estimate) on roughly 1,205 square miles of land, which is about 1.7 residents per square mile. By population it ranks 34th of 36 counties in Oregon. The county seat is Condon.
Nearby parcel maps
Parcels close to the edge of Gilliam County can fall in the next county over. Neighboring counties:
A note on accuracy
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.