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Hamilton County, IN Parcels & GIS Data

Hamilton County, IN parcel data: 149,802 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Hamilton County, Indiana parcel data covering 149,802 property records.

This page documents parcel-level coverage for Hamilton County, Indiana. 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 Indiana. The 2020 United States census recorded a population of 347,467. The county seat is Noblesville.

FIPS 18057

Official county website: http://www.hamiltoncounty.in.gov

The FIPS code for Hamilton County is 18057.

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Attribute coverage

Hamilton County contains 149,802 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%149,802
parcelid100%149,802
parcelid2100%149,801
ogparcelid100%149,802
ogparcelid2100%149,802
parentid<0.1%0
stackid<0.1%0
geoid100%149,802
statefp100%149,802
countyfp100%149,802
countyname100%149,802
cousubfp100%149,802
cousubname100%149,802
tractce100%149,802
tractname100%149,802
taxacctnum<0.1%0
taxyear<0.1%0
taxdistrict100%149,800
usecode99.9%149,709
usedesc99.2%148,553
zoningcode63.5%95,102
zoningdesc31.4%47,054
numbldgs95.3%142,832
numunits0.5%758
yearbuilt83.9%125,739
numfloors0.5%757
bldgsqft84.0%125,775
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue87.5%131,024
landvalue93.5%140,028
agvalue<0.1%1
totalvalue93.6%140,220
taxacres<0.1%1
calcarea100%149,802
saleamt<0.1%0
saledate93.8%140,452
ownertype99.2%148,561
ownername98.8%148,014
owneraddr99.2%148,560
ownercity99.2%148,556
ownerstate99.2%148,553
ownerzip99.2%148,544
parceladdr100%149,801
parcelcity100%149,801
parcelstate100%149,802
parcelzip100%149,802
legaldesc99.2%148,560
township100%149,795
section100%149,795
qtrsection100%149,795
range100%149,795
plssdesc100%149,795
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype0.6%902
accesstype0.6%902
iucnclass<0.1%27
placename3.6%5,398
placetype3.5%5,290
firmid100%149,802
firmdate100%149,802
fldzone100%149,802
zonesubty98.5%147,527
staticbfe0.1%84
elevmin99.9%149,653
elevmax99.9%149,653
elevavg99.9%149,653
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
naicscode3.6%5,399
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated99.6%149,238
centroidx100%149,802
centroidy100%149,802
surfpointx100%149,802
surfpointy100%149,802
geom100%149,802
extras100%149,802
ownerlist75.9%113,755
placefp91.7%137,389
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, Indiana (18057) 2 entities · most recent acquisition per entity · generated 2026-08-15 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 parcel_id state_parcel_id dlgf_prop_class_code prop_add prop_city prop_state prop_zip tax_township geom cnty_tax_dist_cd 21 cols ⇢ parcelid parcelid2 usecode parceladdr parcelcity parcelstate parcelzip township geom taxdistrict extras ZONING layer zoning_full geom 2 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% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 100% elevmin 100% elevmax 100% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 98.5% zonesubty 0.1% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 99.2% usedesc 95.3% numbldgs 83.9% yearbuilt 84.0% bldgsqft 87.5% imprvalue 93.5% landvalue 93.6% totalvalue 93.8% saledate 99.2% ownertype 98.8% ownername 99.2% owneraddr 99.2% ownercity 99.2% ownerstate 99.2% ownerzip 99.2% legaldesc 100% section 100% qtrsection 100% range 100% plssdesc 75.9% ownerlist 91.7% placefp lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxdistrict usecode usedesc zoningcode zoningdesc numbldgs yearbuilt bldgsqft imprvalue landvalue totalvalue calcarea saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section qtrsection range plssdesc firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist placefp publish.parcel_layer columns not fed by these sources (36) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxyear, numunits, numfloors, bedrooms, halfbaths, fullbaths, agvalue, taxacres, saleamt, book, page, block, lot parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, zoningurl PARCEL 10 mapped · 21 kept in extras · 44 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcel_id state_parcel_id dlgf_prop_class_code prop_add prop_city prop_state prop_zip tax_township geom cnty_tax_dist_cd parcelid parcelid2 usecode parceladdr parcelcity parcelstate parcelzip township geom taxdistrict extras · 21 source columns preserved as json tax_special, esri_zip, latitude, dlgf_prop_address_zip, nguid valid_tax_code, tax_city, esri_poname, source_featureid source_originator, county_fips, county_id, dlgf_prop_address tax_school, loaddate, dlgf_prop_address_state, longitude local_id, tax_library, dlgf_prop_address_city, tax_county extras not present in source — filled with NULL (44) taxacctnum, taxyear, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths imprvalue, landvalue, agvalue, totalvalue, taxacres, saleamt, saledate, ownername, owneraddr, ownercity, ownerstate, ownerzip, legaldesc section, qtrsection, range, plssdesc, book, page, block, lot, updated, sourceurl, parentid, fireplaces, heating, cooling, foundation, roofcover siding, heatfuel ZONING 3 mapped · 2 kept in extras · 6 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING layer zoning_full geom zoningcode zoningdesc geom extras · 2 source columns preserved as json count_, analysisarea extras not present in source — filled with NULL (6) zoningtype, ordinance, setbacks, restrictions, notes, sourceurl

Neighboring counties

Parcel data for counties bordering Hamilton County:

Frequently asked questions

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

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

How many parcels are in Hamilton County, IN?

The current dataset contains 149,802 parcel records for Hamilton County, IN, each with its boundary geometry and assessor attributes.

What is the FIPS code for Hamilton County, IN?

The FIPS code for Hamilton County, IN is 18057.

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

Each Hamilton County, IN 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, IN parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated