Blog · October 8, 2026 · Oregon
Using the Clatsop County Parcel Map
The free official parcel map for Clatsop County, how to search it, and what the parcel data does and doesn't tell you about owners, acreage and property lines.
Main page: Clatsop County, OR GIS & Parcel Viewer (official map link, Clatsop County facts and neighboring maps).
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From the lots in Warrenton to the back roads near Knappa, the Clatsop County parcel map shows who owns what and roughly where the lines fall.
Up next are the viewer link, a short tour from Gearhart to the Tillamook County line, and the record checks that turn a map click into a firm answer.
Opening the Clatsop County parcel map
Open the statewide ORMAP statewide tax lot viewer and zoom toward Gearhart; Clatsop County's parcels are part of that layer. Zoom toward Gearhart, click a tax lot, and copy the map and tax lot number for the county's records search. The same link lives on our Clatsop County county page, along with links for the surrounding area.
Who uses the Clatsop County parcel map
Different people come to the Clatsop County parcel map for different reasons.
- A buyer who wants ten or twenty acres near Gearhart can rule out most of the wrong tracts from a desk before driving out.
- Unlisted land near Astoria sometimes turns up this way: an empty parcel, an absentee owner, and a polite letter.
- For a new build outside Astoria, the parcel record supplies the lot size and legal description a site plan needs.
- For hunters in Clatsop County, the map turns a wall of trees into named ownerships, which is the first step toward getting permission.
Towns, terrain and land across Clatsop County
Besides Astoria, which serves as the county seat, the map covers Cannon Beach, Gearhart, Hammond, and Seaside. Founded in 1844 and named for Clatsop Tribe, the county has land records that reach back a long way, which helps when you trace a title. Clatsop County covers about 828 square miles of land; its 2023 population estimate from the Census Bureau was 41,102. It's a middle-density county, so the map shifts from small platted lots near Warrenton to farm and wooded tracts within a few miles. Julia Butler Hansen National Wildlife Refuge, Lewis and Clark National Wildlife Refuge, and Oregon Islands National Wildlife Refuge are a big draw, and the private tracts that border public land are often the first ones hunters and cabin buyers ask about.
Work and land use in Clatsop County
Federal business data for 2022 shows 1,604 establishments in the county, with accommodation and food services, retail trade, and construction at the top of the list. Measured against national shares, fishing, hunting and trapping, forestry and logging, and museums, historical sites and parks are overrepresented in Clatsop County. Around Cannon Beach, a wooded tract on the map may be a working forest; recent aerials and the deed will show whether timber rights were reserved. Keep that in mind when you compare parcels in Clatsop County: who works here shapes what land sells.
How accurate are Clatsop County, OR property lines?
Parcel boundaries on the Clatsop County viewer are drawn to keep tax accounts straight, so small offsets from the true line are expected. Oregon uses the Public Land Survey System, so rural deeds in Clatsop County often describe land by section, township and range, and you can match the call to the grid on the map. Corner pins, a recorded plat and an Oregon licensed surveyor beat any line on a screen.
Acreage and vacant lot search
A vacant-land search near Cannon Beach, step by step:
- Zoom out over the countryside around Astoria with the aerial layer on, and look for parcels with no structures.
- Open the record for each empty tract near Astoria and note whether the owner's mailing address is outside Clatsop County.
- Size up price by comparing a few similar tracts around Astoria on the assessment records.
- Measure the road frontage on the map; a sliver of frontage on a road outside Cannon Beach may not be enough for a driveway permit.
- Before you sign for land near Hammond, check what the local planning and health offices will allow on it.
To double-check acreage on a parcel near Knappa, see how to find the acreage of a property.
Behind the map: land records in Clatsop County
The map near Gearhart is only as good as the deeds behind it, and those are kept in the county's recording office. The office title varies by state (register of deeds, recorder, county clerk or clerk of court), so check the Clatsop County government website for the right one. Rural tracts near Knappa may go back through several deeds; the instrument number on the record is the first link in that chain.
Neighboring counties
If your land is near the edge, check the next county over too: Columbia County, Tillamook County, Washington County, Pacific County, WA, and Wahkiakum County, WA border Clatsop County. Neighboring maps for Clatsop County are a click away on our Oregon page.
Quick answers
How do I find property lines in Clatsop County?
On rural land near Knappa, the parcel map gives a rough outline, the deed gives the calls, and an Oregon surveyor finds the corners.
What if the Clatsop County, OR parcel viewer won't load?
Reload in a desktop browser; if the ORMAP statewide tax lot viewer still won't open, our Clatsop County page has the current link.
How can I tell who owns land near Warrenton?
For land near Warrenton with no street address, pan to it on the map and click it; the record names the owner.
Who records deeds in Clatsop County?
Recorded deeds for land near Warrenton are kept by the county's recording office. The Clatsop County government site lists which office that is.
Open the official Clatsop County, OR parcel map Clatsop County in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.