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St. Lawrence County, NY Parcels & GIS Data

St. Lawrence County, NY parcel data: 67,367 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes St. Lawrence County, New York parcel data covering 67,367 property records.

This page documents parcel-level coverage for St. Lawrence County, New York. Each parcel record carries its boundary polygon (GIS geometry) along with attributes such as the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and most recent sale price and date. Exact fill rates for St. Lawrence County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete St. Lawrence County property dataset.

St. Lawrence County is the northernmost county in the U.S. state of New York. As of the 2020 census, the population was 108,505.

FIPS 36089

Official county website: https://maps.dancgis.org/ima/?IMA=St.%20Lawrence

The FIPS code for St. Lawrence County is 36089.

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Attribute coverage

St. Lawrence County contains 67,367 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL). For the LBCS columns, only real classifications count: the to-be-determined and not-applicable placeholder codes are excluded.

ColumnCoverageRecords populated
lrid100%67,367
parcelid100%67,338
parcelid2100%67,367
ogparcelid100%67,338
ogparcelid2100%67,367
parentid<0.1%0
stackid<0.1%0
geoid100%67,367
statefp100%67,367
countyfp100%67,367
countyname100%67,367
cousubfp100%67,367
cousubname100%67,367
tractce100%67,367
tractname100%67,367
taxacctnum99.7%67,185
taxyear100%67,367
taxdistrict99.7%67,185
usecode4.8%3,201
usedesc40.8%27,500
zoningcode<0.1%0
zoningdesc<0.1%1
numbldgs100%67,367
numunits60.9%41,032
yearbuilt60.9%41,014
numfloors0.1%66
bldgsqft60.8%40,960
bedrooms56.3%37,923
halfbaths<0.1%0
fullbaths56.3%37,923
imprvalue<0.1%0
landvalue99.8%67,232
agvalue<0.1%0
totalvalue99.9%67,331
taxacres100%67,336
calcarea100%67,367
saleamt<0.1%0
saledate<0.1%0
ownertype99.9%67,333
ownername99.9%67,333
owneraddr88.3%59,462
ownercity99.9%67,330
ownerstate99.9%67,307
ownerzip99.9%67,313
parceladdr100%67,356
parcelcity100%67,367
parcelstate100%67,367
parcelzip100%67,367
legaldesc<0.1%0
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book57.3%38,601
page57.3%38,601
block<0.1%0
lot<0.1%0
parceltype0.2%150
accesstype2.4%1,631
iucnclass2.2%1,475
placename6.0%4,041
placetype5.9%3,975
firmid<0.1%0
firmdate<0.1%0
fldzone<0.1%0
zonesubty<0.1%0
staticbfe<0.1%0
elevmin94.0%63,337
elevmax94.0%63,337
elevavg94.0%63,337
fireplaces<0.1%0
heating56.3%37,923
heatfuel56.3%37,923
cooling56.3%37,923
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode3.5%2,391
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%67,367
centroidx100%67,367
centroidy100%67,367
surfpointx100%67,367
surfpointy100%67,367
geom100%67,367
extras100%67,367
ownerlist86.4%58,209
placefp31.8%21,433
zoningurl<0.1%0
lbcsactivity7.6%5,099
lbcsfunction7.5%5,040
lbcstype7.4%5,016
lbcscharacter63.2%42,581
lbcsownership99.9%67,333
sourceurl<0.1%7

Schema mapping

How source columns from the acquired St. Lawrence County GIS layers map into the harmonized entity schemas and assemble into the published parcel table, alongside supplemented fields (elevation, flood zone) and deterministic columns.

Schema mapping — St. Lawrence County, New York (36089) 2 entities · most recent acquisition per entity · generated 2026-10-17 direct column transformed (expression) geometry extras json supplemented determined ALL ENTITIES → FINAL PARCEL SCHEMA Harmonized entity columns assemble into publish.parcel_layer — matched by column name. Supplemented fields show their fill rate in this county. SOURCE COLUMNS HARMONIZED ENTITIES PUBLISH.PARCEL_LAYER PARCEL sbl muni_parcel_id roll_yr used_as_code used_as_desc yr_blt gfa sqft_living nbr_bedrooms nbr_full_baths land_av total_av acres primary_owner add_owner mail_addr mail_city mail_state mail_zip parcel_addr muni_name loc_zip book page geom fuel_type_desc heat_type_desc county_name swis print_key citytown_name citytown_swis loc_st_nbr loc_street loc_unit prop_class roll_section full_market_val front depth sq_ft school_code school_name sewer_type sewer_desc water_supply water_desc utilities utilities_desc bldg_style bldg_style_desc heat_type fuel_type nbr_kitchens ag_dist_code ag_dist_name po_box add_mail_addr add_mail_po_box add_mail_city add_mail_state add_mail_zip grid_east grid_north swis_sbl_id swis_print_key_id spatial_yr owner_type nys_name nys_name_source dup_geo calc_acres parcelid parcelid2 taxyear usecode usedesc yearbuilt bldgsqft bedrooms fullbaths landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip book page geom heatfuel heating extras ZONING nysp_zone geom fid_l4block_group geoid aland awater intptlat intptlon name state county p001_calc_pctpopdensity p012_calc_pctratio p012_calc_numlt18 p012_calc_pctlt18 p012_calc_numge65 p012_calc_pctge65 p012_calc_numdepend p012_calc_pctdepend p012_calc_numwork p012_calc_pctwork p017_calc_pct002 p017_calc_pct029 p017_calc_numminor p017_calc_numalone fid_l1adk_counties name_1 abbrev gnis_id fips_code swis dos_ll dosll_date nyc calc_sq_mi datemod analysisarea point_count zoningcode geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 94.0% elevmin 94.0% elevmax 94.0% elevavg supplemented · derived / other pipelines 100% taxacctnum 100% taxdistrict 100% numbldgs 60.9% numunits 56.3% cooling 86.4% ownerlist 63.2% lbcscharacter 100% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode usedesc zoningcode numbldgs numunits yearbuilt bldgsqft bedrooms fullbaths landvalue totalvalue taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip book page elevmin elevmax elevavg heating heatfuel cooling updated centroidx centroidy surfpointx surfpointy geom extras ownerlist lbcscharacter lbcsownership publish.parcel_layer columns not fed by these sources (44) — empty or below 50% fill in this county parentid, stackid, zoningdesc, numfloors, halfbaths, imprvalue, agvalue, saleamt, saledate, legaldesc, township, section, qtrsection, range plssdesc, block, lot, parceltype, accesstype, iucnclass, placename, placetype, firmid, firmdate, fldzone, zonesubty, staticbfe, fireplaces foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, placefp, zoningurl, lbcsactivity lbcsfunction, lbcstype, sourceurl PARCEL 27 mapped · 4 transformed · 28 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL sbl muni_parcel_id roll_yr used_as_code used_as_desc yr_blt gfa sqft_living nbr_bedrooms nbr_full_baths land_av total_av acres primary_owner add_owner mail_addr mail_city mail_state mail_zip parcel_addr muni_name loc_zip book page geom fuel_type_desc heat_type_desc county_name swis print_key citytown_name citytown_swis loc_st_nbr loc_street loc_unit prop_class roll_section full_market_val front depth sq_ft school_code school_name sewer_type sewer_desc water_supply water_desc utilities utilities_desc bldg_style bldg_style_desc heat_type fuel_type nbr_kitchens ag_dist_code ag_dist_name po_box add_mail_addr add_mail_po_box add_mail_city add_mail_state add_mail_zip grid_east grid_north swis_sbl_id swis_print_key_id spatial_yr owner_type nys_name nys_name_source dup_geo calc_acres parcelid parcelid2 taxyear usecode usedesc yearbuilt bldgsqft COALESCE(gfa::text, sqft_living::text) bedrooms fullbaths landvalue totalvalue taxacres ownername NULLIF(concat_ws(';', NULLIF(primary_owner::text, ''), NULLIF(a… owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate 'NY'::text parcelzip book page geom heatfuel heating extras ( json_build_object( 'county_name', county_name::text, 'swis', … not present in source — filled with NULL (28) taxacctnum, zoningcode, zoningdesc, numbldgs, numunits, numfloors, halfbaths, imprvalue, agvalue, saleamt, saledate, legaldesc, township section, qtrsection, range, plssdesc, block, lot, updated, sourceurl, taxdistrict, parentid, fireplaces, cooling, foundation, roofcover, siding ZONING 3 mapped · 2 transformed · 7 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING nysp_zone geom fid_l4block_group geoid aland awater intptlat intptlon name state county p001_calc_pctpopdensity p012_calc_pctratio p012_calc_numlt18 p012_calc_pctlt18 p012_calc_numge65 p012_calc_pctge65 p012_calc_numdepend p012_calc_pctdepend p012_calc_numwork p012_calc_pctwork p017_calc_pct002 p017_calc_pct029 p017_calc_numminor p017_calc_numalone fid_l1adk_counties name_1 abbrev gnis_id fips_code swis dos_ll dosll_date nyc calc_sq_mi datemod analysisarea point_count zoningcode COALESCE(NULLIF(TRIM(nysp_zone::text), ''), 'UNKNOWN') geom extras ( json_build_object( 'fid_l4block_group', fid_l4block_group::te… not present in source — filled with NULL (7) zoningdesc, zoningtype, ordinance, setbacks, restrictions, notes, sourceurl

Neighboring counties

Parcel data for counties bordering St. Lawrence County:

Frequently asked questions

Where can I find St. Lawrence County, NY parcel and GIS data?

Land Records publishes a St. Lawrence County, NY parcel dataset in which every parcel carries its boundary polygon (GIS geometry) along with ownership, assessed value, land use, acreage, and sale history. Preview it in the interactive explorer on this page, or download the full St. Lawrence County, NY dataset as a GeoPackage or CSV.

How many parcels are in St. Lawrence County, NY?

The current dataset contains 67,367 parcel records for St. Lawrence County, NY, each with its boundary geometry and assessor attributes.

What is the FIPS code for St. Lawrence County, NY?

The FIPS code for St. Lawrence County, NY is 36089.

What information does each St. Lawrence County, NY parcel record include?

Each St. Lawrence County, NY parcel record includes the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and the most recent sale price and date — plus the parcel boundary polygon. Per-attribute fill rates are listed in the coverage table on this page.

Is St. Lawrence County, NY parcel data free?

You can preview St. Lawrence County, NY parcels for free in the interactive explorer. The complete dataset is available as a one-time download or through the nationwide parcel web service; see the download options on this page for current pricing.

Does St. Lawrence County, NY have an official GIS or property records website?

Yes — the official St. Lawrence County, NY government website is linked in the county details above. Land Records standardizes St. Lawrence County, NY assessor and recorder records into a single nationwide parcel schema with GIS boundary geometry.

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated