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Oswego County, NY Parcels & GIS Data

Oswego County, NY parcel data: 59,579 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Oswego County, New York parcel data covering 59,579 property records.

This page documents parcel-level coverage for Oswego 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 Oswego County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Oswego County property dataset.

Oswego County is a county in the U.S. state of New York. As of the 2020 United States census, the population was 117,525. The county seat is Oswego.

FIPS 36075

The FIPS code for Oswego County is 36075.

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Attribute coverage

Oswego County contains 59,579 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%59,579
parcelid100%59,579
parcelid2100%59,579
ogparcelid100%59,579
ogparcelid2100%59,579
parentid<0.1%0
stackid<0.1%0
geoid100%59,579
statefp100%59,579
countyfp100%59,579
countyname100%59,579
cousubfp100%59,579
cousubname100%59,579
tractce100%59,579
tractname100%59,579
taxacctnum100%59,576
taxyear100%59,576
taxdistrict100%59,576
usecode4.9%2,937
usedesc4.9%2,937
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs99.9%59,495
numunits71.1%42,376
yearbuilt71.1%42,374
numfloors<0.1%25
bldgsqft66.5%39,623
bedrooms66.5%39,623
halfbaths<0.1%0
fullbaths66.5%39,623
imprvalue82.1%48,889
landvalue100%59,574
agvalue82.1%48,889
totalvalue100%59,574
taxacres100%59,567
calcarea100%59,579
saleamt<0.1%0
saledate<0.1%0
ownertype100%59,576
ownername100%59,576
owneraddr93.9%55,933
ownercity100%59,573
ownerstate99.9%59,548
ownerzip100%59,566
parceladdr100%59,569
parcelcity100%59,579
parcelstate100%59,579
parcelzip100%59,579
legaldesc<0.1%0
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book64.2%38,269
page64.2%38,269
block<0.1%0
lot<0.1%0
parceltype1.4%835
accesstype1.4%835
iucnclass1.0%594
placename5.4%3,225
placetype5.3%3,164
firmid100%59,575
firmdate100%59,575
fldzone100%59,575
zonesubty95.2%56,709
staticbfe0.6%386
elevmin98.3%58,568
elevmax98.3%58,568
elevavg98.3%58,568
fireplaces<0.1%0
heating66.5%39,623
heatfuel66.5%39,623
cooling66.5%39,623
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode12.8%7,651
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated99.7%59,428
centroidx100%59,579
centroidy100%59,579
surfpointx100%59,579
surfpointy100%59,579
geom100%59,579
extras100%59,579
ownerlist<0.1%0

Schema mapping

How source columns from the acquired Oswego 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 — Oswego County, New York (36075) 1 entity · most recent acquisition per entity · generated 2026-07-25 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 parcelid apn taxacres parcelstate sourceurl geom 5 cols ⇢ parcelid parcelid2 taxacres parcelstate sourceurl geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% taxyear 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 98.3% elevmin 98.3% elevmax 98.3% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 95.2% zonesubty 0.6% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 100% taxacctnum 100% taxdistrict 100% numbldgs 71.1% numunits 71.1% yearbuilt 66.5% bldgsqft 66.5% bedrooms 66.5% fullbaths 82.1% imprvalue 100% landvalue 82.1% agvalue 100% totalvalue 100% ownertype 100% ownername 93.9% owneraddr 100% ownercity 100% ownerstate 100% ownerzip 100% parceladdr 100% parcelcity 100% parcelzip 64.2% book 64.2% page 66.5% heating 66.5% heatfuel 66.5% cooling lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict numbldgs numunits yearbuilt bldgsqft bedrooms fullbaths imprvalue landvalue agvalue totalvalue taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip book page firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg heating heatfuel cooling updated centroidx centroidy surfpointx surfpointy geom extras publish.parcel_layer columns not fed by these sources (35) — empty or below 50% fill in this county parentid, stackid, usecode, usedesc, zoningcode, zoningdesc, numfloors, halfbaths, saleamt, saledate, legaldesc, township, section, qtrsection range, plssdesc, block, lot, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, foundation, roofcover, siding, bldgtype naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, ownerlist PARCEL 6 mapped · 5 kept in extras · 48 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid apn taxacres parcelstate sourceurl geom parcelid parcelid2 taxacres parcelstate sourceurl geom extras · 5 source columns preserved as json gid, county_name, fips_code, vintage_id, geoid extras not present in source — filled with NULL (48) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, ownername, owneraddr, ownercity, ownerstate, ownerzip, parceladdr parcelcity, parcelzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot, updated, taxdistrict, parentid fireplaces, heating, cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Oswego County:

Frequently asked questions

Where can I find Oswego County, NY parcel and GIS data?

Land Records publishes a Oswego 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 Oswego County, NY dataset as a GeoPackage or CSV.

How many parcels are in Oswego County, NY?

The current dataset contains 59,579 parcel records for Oswego County, NY, each with its boundary geometry and assessor attributes.

What is the FIPS code for Oswego County, NY?

The FIPS code for Oswego County, NY is 36075.

What information does each Oswego County, NY parcel record include?

Each Oswego 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 Oswego County, NY parcel data free?

You can preview Oswego 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.

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated