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Hamilton County, NY Parcels & GIS Data

Hamilton County, NY parcel data: 12,941 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Hamilton County, New York parcel data covering 12,941 property records.

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

Hamilton County is a county in the U.S. state of New York. As of the 2020 census, the population was 5,107, making it the least populous county in New York and the state’s only county with fewer than 10,000 residents. With a land area nearly the size of Delaware, it is the least densely populated county east of the Mississippi River.

FIPS 36041

Official county website: https://www.hamiltoncountyny.gov

The FIPS code for Hamilton County is 36041.

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Attribute coverage

Hamilton County contains 12,941 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%12,941
parcelid100%12,939
parcelid2100%12,940
ogparcelid100%12,941
ogparcelid2100%12,941
parentid<0.1%0
stackid<0.1%0
geoid100%12,941
statefp100%12,941
countyfp100%12,941
countyname100%12,941
cousubfp100%12,941
cousubname100%12,941
tractce100%12,941
tractname100%12,941
taxacctnum99.3%12,854
taxyear100%12,941
taxdistrict99.3%12,854
usecode3.0%382
usedesc100%12,941
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%12,941
numunits52.9%6,852
yearbuilt52.9%6,849
numfloors<0.1%5
bldgsqft52.9%6,848
bedrooms50.4%6,519
halfbaths<0.1%0
fullbaths50.4%6,519
imprvalue<0.1%0
landvalue99.9%12,923
agvalue<0.1%0
totalvalue100%12,936
taxacres100%12,935
calcarea100%12,941
saleamt<0.1%0
saledate<0.1%0
ownertype100%12,937
ownername100%12,937
owneraddr79.4%10,275
ownercity99.9%12,923
ownerstate99.7%12,901
ownerzip99.7%12,907
parceladdr100%12,940
parcelcity100%12,941
parcelstate100%12,941
parcelzip99.8%12,918
legaldesc<0.1%0
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book50.4%6,527
page50.4%6,527
block<0.1%0
lot<0.1%0
parceltype21.1%2,728
accesstype23.0%2,976
iucnclass22.4%2,903
placename25.7%3,329
placetype25.7%3,323
firmid<0.1%0
firmdate<0.1%0
fldzone<0.1%0
zonesubty<0.1%0
staticbfe<0.1%0
elevmin80.1%10,363
elevmax80.1%10,363
elevavg80.1%10,363
fireplaces<0.1%0
heating50.4%6,519
heatfuel50.4%6,519
cooling50.4%6,519
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode2.6%338
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%12,941
centroidx100%12,941
centroidy100%12,941
surfpointx100%12,941
surfpointy100%12,941
geom100%12,941
extras100%12,941
ownerlist0.3%39
placefp19.0%2,463
zoningurl<0.1%0
lbcsactivity26.8%3,474
lbcsfunction25.8%3,343
lbcstype25.7%3,332
lbcscharacter75.4%9,756
lbcsownership100%12,937
sourceurl<0.1%0

Schema mapping

How source columns from the acquired Hamilton 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 — Hamilton County, New York (36041) 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 80.1% elevmin 80.1% elevmax 80.1% elevavg supplemented · derived / other pipelines 99.3% taxacctnum 99.3% taxdistrict 100% numbldgs 52.9% numunits 50.4% cooling 75.4% 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 lbcscharacter lbcsownership publish.parcel_layer columns not fed by these sources (45) — 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, ownerlist, 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 Hamilton County:

Frequently asked questions

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

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

How many parcels are in Hamilton County, NY?

The current dataset contains 12,941 parcel records for Hamilton County, NY, each with its boundary geometry and assessor attributes.

What is the FIPS code for Hamilton County, NY?

The FIPS code for Hamilton County, NY is 36041.

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

Each Hamilton 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 Hamilton County, NY parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated