New York · FIPS 36089 · County seat: Canton
St. Lawrence County, NY GIS & Parcel Viewer
St. Lawrence County, New York parcel data lives on NYS Tax Parcels Public layer (ArcGIS Map Viewer). Open it below in a new tab, then use the short steps on this page to find a property fast.
Open the St. Lawrence 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 | NYS Tax Parcels Public layer (ArcGIS Map Viewer) |
|---|---|
| Type | Statewide map (covers all of New York) |
| Website | arcgis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Canton |
| Population | 106,940 (2023 Census Bureau estimate) |
| Land area | 2,680 sq mi |
| FIPS code | 36089 |
Who runs this map
This is a statewide map, not a county site. NYS Tax Parcels Public layer (ArcGIS Map Viewer) covers parcels across New York, and St. Lawrence County is one part of it. Statewide parcel layers are usually stitched together from county files, so the newest splits or sales may show up on the county's own records first. When we tested the link in October 2026 it opened with no login and no fee.
Searching for a parcel, step by step
- Open the statewide map with the button above.
- Search for an address in St. Lawrence County, or zoom to the county on the map.
- Click a parcel to see the attributes the state layer includes.
- Write down the parcel number and use it for records searches with the St. Lawrence County assessor or recorder.
Rural addresses don't always geocode well. When that happens, zoom in by hand and click the parcel, or search by owner name.
About St. Lawrence County
Census Bureau figures put St. Lawrence County at about 106,940 people (2023 estimate) on roughly 2,680 square miles of land, which is about 40 residents per square mile. By population it ranks 27th of 62 counties in New York. The county seat is Canton.
Neighboring counties
If the property sits near a county line, the parcel may belong to a neighbor. These counties border St. Lawrence County:
A note on accuracy
Keep in mind that a GIS parcel layer is a tax map, not a survey. For exact boundaries, look at the recorded deed and plat or hire a licensed land surveyor.