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Hamilton County, IL Parcels & GIS Data

Hamilton County, IL parcel data: 10,393 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Hamilton County, Illinois parcel data covering 10,393 property records.

This page documents parcel-level coverage for Hamilton County, Illinois. 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 located in the U.S. state of Illinois. As of the 2020 census, its population was 7,993. Its county seat is McLeansboro.

FIPS 17065

Official county website: https://www.hamiltoncountyillinois.com/

The FIPS code for Hamilton County is 17065.

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Attribute coverage

Hamilton County contains 10,393 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%10,393
parcelid99.9%10,385
parcelid297.5%10,132
ogparcelid99.9%10,385
ogparcelid291.6%9,516
parentid<0.1%0
stackid<0.1%0
geoid100%10,393
statefp100%10,393
countyfp100%10,393
countyname100%10,393
cousubfp100%10,393
cousubname100%10,393
tractce100%10,393
tractname100%10,393
taxacctnum<0.1%0
taxyear100%10,393
taxdistrict99.2%10,314
usecode2.6%266
usedesc99.0%10,286
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs31.4%3,261
numunits22.8%2,365
yearbuilt<0.1%0
numfloors19.5%2,023
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue<0.1%0
landvalue<0.1%0
agvalue70.7%7,347
totalvalue<0.1%0
taxacres99.2%10,314
calcarea100%10,393
saleamt<0.1%0
saledate<0.1%0
ownertype99.2%10,314
ownername99.2%10,314
owneraddr99.2%10,314
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr99.3%10,321
parcelcity0.1%7
parcelstate100%10,393
parcelzip100%10,393
legaldesc99.2%10,314
township100%10,393
section100%10,393
qtrsection100%10,393
range100%10,393
plssdesc100%10,393
book0.2%21
page0.2%19
block<0.1%0
lot<0.1%0
parceltype0.3%36
accesstype0.4%38
iucnclass0.3%35
placename26.1%2,715
placetype2.2%226
firmid<0.1%0
firmdate<0.1%0
fldzone<0.1%0
zonesubty<0.1%0
staticbfe<0.1%0
elevmin95.3%9,907
elevmax95.3%9,907
elevavg95.3%9,907
fireplaces<0.1%0
heating<0.1%0
heatfuel<0.1%0
cooling<0.1%0
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode33.7%3,499
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated71.5%7,426
centroidx100%10,393
centroidy100%10,393
surfpointx100%10,393
surfpointy100%10,393
geom100%10,393
extras100%10,393
ownerlist71.7%7,447
placefp25.1%2,608
zoningurl<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, Illinois (17065) 1 entity · most recent acquisition per entity · generated 2026-08-30 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 tsc_parcel_number tsc_alt_parcel_num_unformatted tsc_class tsc_acreage tsc_owner1 tsc_owner1_address tsc_site_address tsc_legal_description township sec_num range platbook page geom name join_count target_fid join_count_1 target_fid_1 join_count_12 target_fid_12 join_count_12_13 target_fid_12_13 gis_parcel_number gis_alternate_parcel_number tsc_alternate_parcel_number tsc_farmland_acreage entid alphatag has_selected_tag water railroads roads entid_1 alphatag_1 has_selected_tag_1 water_1 railroads_1 roads_1 entid_12 alphatag_12 has_selected_tag_12 water_12 railroads_12 roads_12 tif_name precinct_name year_added twp_rnge pol_twp sub_name scans corp_name parcelid parcelid2 usedesc taxacres ownername owneraddr parceladdr legaldesc township section range book page geom taxdistrict extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% taxyear 71.5% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 95.3% elevmin 95.3% elevmax 95.3% elevavg supplemented · derived / other pipelines 70.7% agvalue 100% parcelstate 100% parcelzip 100% qtrsection 100% plssdesc 71.7% ownerlist lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear taxdistrict usedesc agvalue taxacres calcarea ownertype ownername owneraddr parceladdr parcelstate parcelzip legaldesc township section qtrsection range plssdesc book page elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist publish.parcel_layer columns not fed by these sources (51) — empty or below 50% fill in this county parentid, stackid, taxacctnum, usecode, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, totalvalue, saleamt, saledate, ownercity, ownerstate, ownerzip, parcelcity, block, lot, parceltype, accesstype iucnclass, placename, placetype, firmid, firmdate, fldzone, zonesubty, staticbfe, fireplaces, heating, heatfuel, cooling, foundation, roofcover siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, placefp, zoningurl PARCEL 16 mapped · 1 transformed · 39 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL tsc_parcel_number tsc_alt_parcel_num_unformatted tsc_class tsc_acreage tsc_owner1 tsc_owner1_address tsc_site_address tsc_legal_description township sec_num range platbook page geom name join_count target_fid join_count_1 target_fid_1 join_count_12 target_fid_12 join_count_12_13 target_fid_12_13 gis_parcel_number gis_alternate_parcel_number tsc_alternate_parcel_number tsc_farmland_acreage entid alphatag has_selected_tag water railroads roads entid_1 alphatag_1 has_selected_tag_1 water_1 railroads_1 roads_1 entid_12 alphatag_12 has_selected_tag_12 water_12 railroads_12 roads_12 tif_name precinct_name year_added twp_rnge pol_twp sub_name scans corp_name parcelid parcelid2 usedesc taxacres ownername owneraddr parceladdr legaldesc township section range book page geom taxdistrict extras ( json_build_object( 'join_count', join_count::text, 'target_fi… not present in source — filled with NULL (39) taxacctnum, taxyear, usecode, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, ownercity, ownerstate, ownerzip, parcelcity, parcelstate, parcelzip, qtrsection plssdesc, block, lot, updated, sourceurl, parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding

Neighboring counties

Parcel data for counties bordering Hamilton County:

Frequently asked questions

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

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

How many parcels are in Hamilton County, IL?

The current dataset contains 10,393 parcel records for Hamilton County, IL, each with its boundary geometry and assessor attributes.

What is the FIPS code for Hamilton County, IL?

The FIPS code for Hamilton County, IL is 17065.

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

Each Hamilton County, IL 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, IL parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated