Lewis County, NY Parcels & GIS Data

Lewis County, NY parcel data: 25,028 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Lewis County, New York parcel data covering 25,028 property records.

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

Lewis County is a county located in the northwestern part of the U.S. state of New York, situated between the Adirondack Mountains and the Tug Hill Plateau, within the state's North Country region. As of the 2020 census, the county had a population of 26,582, making it the fourth-least populous county in New York. Its county seat is Lowville.

FIPS 36049

Official county website: https://www.lewiscounty.org/

The FIPS code for Lewis County is 36049.

JeffersonHerkimerOneidaOswegoSt. LawrenceLewis
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Attribute coverage

Lewis County contains 25,028 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%25,028
parcelid100%25,026
parcelid2100%25,028
ogparcelid100%25,028
ogparcelid2100%25,028
parentid<0.1%0
stackid<0.1%0
geoid100%25,028
statefp100%25,028
countyfp100%25,028
countyname100%25,028
cousubfp100%25,028
cousubname100%25,028
tractce100%25,028
tractname100%25,028
taxacctnum98.8%24,718
taxyear100%25,028
taxdistrict98.8%24,718
usecode3.1%770
usedesc23.8%5,948
zoningcode<0.1%7
zoningdesc<0.1%11
numbldgs100%25,028
numunits50.9%12,738
yearbuilt50.8%12,720
numfloors<0.1%2
bldgsqft50.9%12,750
bedrooms48.1%12,034
halfbaths<0.1%0
fullbaths48.1%12,034
imprvalue<0.1%0
landvalue98.8%24,732
agvalue<0.1%0
totalvalue98.8%24,732
taxacres99.6%24,939
calcarea100%25,028
saleamt<0.1%0
saledate<0.1%0
ownertype100%25,021
ownername100%25,021
owneraddr86.2%21,566
ownercity98.7%24,696
ownerstate98.6%24,690
ownerzip98.6%24,684
parceladdr100%25,025
parcelcity99.8%24,979
parcelstate100%25,028
parcelzip100%25,019
legaldesc<0.1%0
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book51.9%12,995
page51.9%12,995
block<0.1%0
lot<0.1%0
parceltype4.8%1,213
accesstype6.0%1,502
iucnclass5.4%1,351
placename8.7%2,182
placetype8.6%2,163
firmid0.4%92
firmdate0.4%92
fldzone0.4%92
zonesubty0.3%67
staticbfe<0.1%0
elevmin91.1%22,795
elevmax91.1%22,795
elevavg91.1%22,795
fireplaces<0.1%0
heating48.1%12,034
heatfuel48.1%12,034
cooling48.1%12,034
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode2.8%691
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%25,028
centroidx100%25,028
centroidy100%25,028
surfpointx100%25,028
surfpointy100%25,028
geom100%25,028
extras100%25,028
ownerlist71.0%17,781
placefp12.5%3,135
zoningurl<0.1%6
lbcsactivity9.3%2,326
lbcsfunction9.1%2,288
lbcstype9.2%2,296
lbcscharacter56.9%14,245
lbcsownership100%25,021
sourceurl<0.1%5

Schema mapping

How source columns from the acquired Lewis 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 — Lewis County, New York (36049) 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 parcelid parcelid2 taxacres ownername parceladdr geom parentid 2 cols ⇢ parcelid parcelid2 taxacres ownername parceladdr geom parentid extras ZONING zoning zoning_nam geom 9 cols ⇢ zoningcode zoningdesc 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 91.1% elevmin 91.1% elevmax 91.1% elevavg s_fld_haz_ar · FEMA NFHL 0.4% fldzone 0.3% zonesubty 0.4% firmdate 0.4% firmid supplemented · derived / other pipelines 98.8% taxacctnum 98.8% taxdistrict 100% numbldgs 50.9% numunits 50.8% yearbuilt 50.9% bldgsqft 98.8% landvalue 98.8% totalvalue 86.2% owneraddr 98.7% ownercity 98.6% ownerstate 98.6% ownerzip 100% parcelcity 100% parcelstate 100% parcelzip 51.9% book 51.9% page 71.0% ownerlist 56.9% lbcscharacter 100% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 parentid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict zoningcode zoningdesc numbldgs numunits yearbuilt bldgsqft landvalue totalvalue taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip book page firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist lbcscharacter lbcsownership publish.parcel_layer columns not fed by these sources (45) — empty or below 50% fill in this county stackid, usecode, usedesc, numfloors, bedrooms, halfbaths, fullbaths, imprvalue, agvalue, saleamt, saledate, legaldesc, township, section qtrsection, range, plssdesc, block, lot, parceltype, accesstype, iucnclass, placename, placetype, staticbfe, fireplaces, heating, heatfuel cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, placefp, zoningurl, lbcsactivity lbcsfunction, lbcstype, sourceurl PARCEL 7 mapped · 2 kept in extras · 47 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid parcelid2 taxacres ownername parceladdr geom parentid parcelid parcelid2 taxacres ownername parceladdr geom parentid extras · 2 source columns preserved as json ogparcelid, geoid extras not present in source — filled with NULL (47) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, owneraddr, ownercity, ownerstate, ownerzip, parcelcity, parcelstate parcelzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot, updated, sourceurl, taxdistrict, heatfuel fireplaces, heating, cooling, foundation, roofcover, siding ZONING 3 mapped · 9 kept in extras · 6 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING zoning zoning_nam geom zoningcode zoningdesc geom extras · 9 source columns preserved as json objectid_1, munic, pdf_map_li, joinid, globalid, created_us created_da, last_edite, last_edi_1 extras not present in source — filled with NULL (6) zoningtype, ordinance, setbacks, restrictions, notes, sourceurl

Neighboring counties

Parcel data for counties bordering Lewis County:

Frequently asked questions

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

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

How many parcels are in Lewis County, NY?

The current dataset contains 25,028 parcel records for Lewis County, NY, each with its boundary geometry and assessor attributes.

What is the FIPS code for Lewis County, NY?

The FIPS code for Lewis County, NY is 36049.

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

Each Lewis 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 Lewis County, NY parcel data free?

You can preview Lewis 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 Lewis County, NY have an official GIS or property records website?

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

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