Knox County, OH Parcels & GIS Data

Knox County, OH parcel data: 49,732 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Knox County, Ohio parcel data covering 49,732 property records.

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

Knox County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 62,721. Its county seat is Mount Vernon.

FIPS 39083

Official county website: https://co.knox.oh.us

The FIPS code for Knox County is 39083.

DelawareLickingMorrowRichlandAshlandHolmesCoshoctonKnox
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Attribute coverage

Knox County contains 49,732 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%49,732
parcelid100%49,732
parcelid2100%49,732
ogparcelid100%49,732
ogparcelid2100%49,732
parentid<0.1%0
stackid<0.1%0
geoid100%49,732
statefp100%49,732
countyfp100%49,732
countyname100%49,732
cousubfp100%49,732
cousubname100%49,732
tractce100%49,732
tractname100%49,732
taxacctnum<0.1%0
taxyear100%49,732
taxdistrict99.3%49,360
usecode97.1%48,286
usedesc83.4%41,486
zoningcode99.2%49,357
zoningdesc99.9%49,694
numbldgs69.6%34,604
numunits62.9%31,279
yearbuilt52.9%26,284
numfloors<0.1%1
bldgsqft52.8%26,283
bedrooms46.4%23,069
halfbaths<0.1%0
fullbaths46.4%23,069
imprvalue99.5%49,500
landvalue99.6%49,509
agvalue28.7%14,263
totalvalue99.6%49,510
taxacres99.7%49,591
calcarea100%49,732
saleamt60.4%30,040
saledate98.8%49,152
ownertype99.8%49,610
ownername99.6%49,509
owneraddr99.6%49,528
ownercity99.7%49,577
ownerstate99.7%49,577
ownerzip99.7%49,578
parceladdr95.5%47,508
parcelcity4.3%2,153
parcelstate100%49,732
parcelzip100%49,732
legaldesc99.6%49,510
township99.9%49,703
section99.9%49,703
qtrsection99.9%49,703
range99.9%49,703
plssdesc99.9%49,703
book14.9%7,402
page14.9%7,402
block<0.1%0
lot14.9%7,402
parceltype0.2%82
accesstype0.9%424
iucnclass0.1%35
placename4.0%1,973
placetype3.9%1,927
firmid100%49,728
firmdate100%49,728
fldzone100%49,728
zonesubty95.4%47,434
staticbfe<0.1%0
elevmin98.8%49,127
elevmax98.8%49,127
elevavg98.8%49,127
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
naicscode13.1%6,520
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%49,719
centroidx100%49,732
centroidy100%49,732
surfpointx100%49,732
surfpointy100%49,732
geom100%49,732
extras100%49,732
ownerlist76.9%38,241
placefp52.7%26,193
zoningurl87.0%43,260
lbcsactivity99.0%49,253
lbcsfunction98.5%48,977
lbcstype98.7%49,109
lbcscharacter99.2%49,320
lbcsownership99.6%49,524
sourceurl83.4%41,470

Schema mapping

How source columns from the acquired Knox 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 — Knox County, Ohio (39083) 3 entities · most recent acquisition per entity · generated 2026-10-10 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 parcelnumber propertynumber class yearbuilt finishedlivingarea bedroomcount fullbathcount marketimprovementvalue marketlandvalue cauvvalue markettotalvalue statedacres lastsaleamount lastsaledate ownername ownerstreetaddress ownercity ownerstate ownerzipcode streetaddress legaldescription geom taxdistrict 9 cols ⇢ parcelid parcelid2 usecode yearbuilt bldgsqft bedrooms fullbaths imprvalue landvalue agvalue totalvalue taxacres saleamt saledate ownername owneraddr ownercity ownerstate ownerzip parceladdr legaldesc geom taxdistrict extras REFTABLE mpropertynumber mroutingnumber mcamaid activeyear mclassificationid zoning improveval landval cauv_value mkt_total_value macres saleamount saledate ownname deededowner ownstreetnumber ownstreetname ownstreetdirection ownstreetsuffix ownsufdir ownsecondaryaddress owncity ownstate ownzipcode mlocstrno mlocstrdir mlocstrname mlocstrsuffix mlocstrsuffixdir msecondaryaddress mloccity mlocstate mloczipcode mlegaldescription mdeedvolume mdeedpage mlot neighborhoodcode owncountry mkt_tot_total mtaxsetcode geom 24 cols ⇢ parcelid parcelid2 taxacctnum taxyear usecode zoningcode imprvalue landvalue agvalue totalvalue taxacres saleamt saledate ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc book page lot suburb country appraisedvalue taxdistrict geom extras ZONING zone_code zone geom 19 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 98.8% elevmin 98.8% elevmax 98.8% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 95.4% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 83.4% usedesc 69.6% numbldgs 62.9% numunits 100% township 100% section 100% qtrsection 100% range 100% plssdesc 76.9% ownerlist 52.7% placefp 87.0% zoningurl 99.0% lbcsactivity 98.5% lbcsfunction 98.7% lbcstype 99.2% lbcscharacter 100% lbcsownership 83.4% sourceurl lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode usedesc zoningcode zoningdesc numbldgs numunits yearbuilt bldgsqft bedrooms fullbaths imprvalue landvalue agvalue totalvalue taxacres calcarea saleamt saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section qtrsection range plssdesc book page lot firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist placefp zoningurl lbcsactivity lbcsfunction lbcstype lbcscharacter lbcsownership sourceurl publish.parcel_layer columns not fed by these sources (25) — empty or below 50% fill in this county parentid, stackid, numfloors, halfbaths, block, parceltype, accesstype, iucnclass, placename, placetype, staticbfe, fireplaces, heating heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit PARCEL 23 mapped · 3 transformed · 9 kept in extras · 31 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelnumber propertynumber class yearbuilt finishedlivingarea bedroomcount fullbathcount marketimprovementvalue marketlandvalue cauvvalue markettotalvalue statedacres lastsaleamount lastsaledate ownername ownerstreetaddress ownercity ownerstate ownerzipcode streetaddress legaldescription geom taxdistrict parcelid parcelid2 usecode yearbuilt bldgsqft bedrooms fullbaths imprvalue landvalue agvalue NULLIF(cauvvalue, 0)::text totalvalue taxacres saleamt NULLIF(lastsaleamount, 0)::text saledate to_timestamp(NULLIF(lastsaledate, 0)::double precision / 1000::… ownername owneraddr ownercity ownerstate ownerzip parceladdr legaldesc geom taxdistrict extras · 9 source columns preserved as json neighborhoodcode, schooldistrictcode, locationdescription annualtax, cauvtotalvalue, validsale numberofpropertiesinsale, calcacres, angle extras not present in source — filled with NULL (31) taxacctnum, taxyear, usedesc, zoningcode, zoningdesc, numbldgs, numunits, numfloors, halfbaths, parcelcity, parcelstate, parcelzip, township section, qtrsection, range, plssdesc, book, page, block, lot, updated, sourceurl, parentid, heatfuel, fireplaces, heating, cooling, foundation roofcover, siding REFTABLE 31 mapped · 3 transformed · 24 kept in extras · 90 unmapped (NULL) SOURCE COLUMNS HARMONIZED → REFTABLE mpropertynumber mroutingnumber mcamaid activeyear mclassificationid zoning improveval landval cauv_value mkt_total_value macres saleamount saledate ownname deededowner ownstreetnumber ownstreetname ownstreetdirection ownstreetsuffix ownsufdir ownsecondaryaddress owncity ownstate ownzipcode mlocstrno mlocstrdir mlocstrname mlocstrsuffix mlocstrsuffixdir msecondaryaddress mloccity mlocstate mloczipcode mlegaldescription mdeedvolume mdeedpage mlot neighborhoodcode owncountry mkt_tot_total mtaxsetcode geom parcelid parcelid2 taxacctnum taxyear usecode zoningcode imprvalue landvalue agvalue totalvalue taxacres saleamt saledate ownername CASE WHEN concat_ws(';', NULLIF(trim(ownname), ''), NULLIF(trim… owneraddr CASE WHEN concat_ws(' ', NULLIF(trim(ownstreetnumber), ''), NUL… ownercity ownerstate ownerzip parceladdr CASE WHEN concat_ws(' ', NULLIF(trim(mlocstrno), ''), NULLIF(tr… parcelcity parcelstate parcelzip legaldesc book page lot suburb country appraisedvalue taxdistrict geom extras · 24 source columns preserved as json id, _svhash, mmapnumber, cardcount, mlocstrno2 mlocdescription, mfrontfootage, par_deleted, msublot ownfirstname, ownmiddleinitial, ownlastname, ownnamesuffix ownbusiness, ownattentionline, taxpname, taxpfirstname taxpmiddleinitial, taxplastname, taxpnamesuffix, taxpbusiness taxpstreetname, taxpstreetnumber, taxpstreetdirection extras not present in source — filled with NULL (90) usedesc, zoningdesc, numbldgs, numunits, yearbuilt, bldgsqft, bedrooms, halfbaths, fullbaths, township, section, qtrsection, range, plssdesc block, zoningtype, zoningordinance, zoningsetbacks, zoningrestrictions, landusecode, landusedesc, lbcsdimension, lbcscode, house, category near, house_number, road, unit, level, staircase, entrance, po_box, postcode, city_district, city, island, state_district, state country_region, world_region, bldgtype, numfloors, yearremodel, livingarea, bldgquality, bldgcondition, architecture, totalrooms, fireplaces heating, cooling, foundation, attic, atticsqft, intwall, extwall, roofstyle, roofcover, roofheight, fsagpfeet, siding, framing, basementsqft attgaragesqft, detgaragesqft, garagestalls, situsaddress, assessedvalue, boatlift, boatdock, boathouse, pool, gazebo, irrigation, riprap solarium, carport, greenhouse, openporch, enclporch, sauna, wooddeck, hottub, patio, shed, workshop, sourceurl, parentid, heatfuel ZONING 3 mapped · 19 kept in extras · 6 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING zone_code zone geom zoningcode zoningdesc geom extras · 19 source columns preserved as json objectid_1, pin, housestree, id, district, township first_disc, first_comp, name, lgldesc, zip, acres, housenum strname, strsuffix, strdir, addr1, addr2, historic extras not present in source — filled with NULL (6) zoningtype, ordinance, setbacks, restrictions, notes, sourceurl

Neighboring counties

Parcel data for counties bordering Knox County:

Frequently asked questions

Where can I find Knox County, OH parcel and GIS data?

Land Records publishes a Knox County, OH 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 Knox County, OH dataset as a GeoPackage or CSV.

How many parcels are in Knox County, OH?

The current dataset contains 49,732 parcel records for Knox County, OH, each with its boundary geometry and assessor attributes.

What is the FIPS code for Knox County, OH?

The FIPS code for Knox County, OH is 39083.

What information does each Knox County, OH parcel record include?

Each Knox County, OH 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 Knox County, OH parcel data free?

You can preview Knox County, OH 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 Knox County, OH have an official GIS or property records website?

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

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