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Clark County, OH Parcels & GIS Data

Clark County, OH parcel data: 66,329 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Clark County, Ohio parcel data covering 66,329 property records.

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

Clark County is a county located in the west central portion of the U.S. state of Ohio. As of the 2020 census, the population was 136,001. Its county seat and largest city is Springfield.

FIPS 39023

Official county website: http://www.clarkcountyohio.gov

The FIPS code for Clark County is 39023.

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Attribute coverage

Clark County contains 66,329 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%66,329
parcelid100%66,329
parcelid2100%66,328
ogparcelid100%66,329
ogparcelid2100%66,329
parentid<0.1%0
stackid<0.1%0
geoid100%66,329
statefp100%66,329
countyfp100%66,329
countyname100%66,329
cousubfp100%66,329
cousubname100%66,329
tractce100%66,329
tractname100%66,329
taxacctnum<0.1%0
taxyear<0.1%0
taxdistrict0.2%136
usecode98.5%65,325
usedesc98.5%65,325
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%66,329
numunits<0.1%12
yearbuilt<0.1%0
numfloors<0.1%12
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue<0.1%0
landvalue<0.1%0
agvalue<0.1%0
totalvalue<0.1%0
taxacres98.5%65,326
calcarea100%66,329
saleamt<0.1%0
saledate<0.1%0
ownertype0.2%128
ownername0.2%128
owneraddr1.1%714
ownercity1.1%700
ownerstate1.1%705
ownerzip1.1%702
parceladdr99.8%66,224
parcelcity96.7%64,137
parcelstate100%66,329
parcelzip100%66,329
legaldesc<0.1%0
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype0.8%537
accesstype0.8%537
iucnclass<0.1%29
placename4.4%2,927
placetype4.3%2,870
firmid100%66,324
firmdate100%66,324
fldzone100%66,324
zonesubty97.6%64,761
staticbfe<0.1%0
elevmin99.2%65,815
elevmax99.2%65,815
elevavg99.2%65,815
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
naicscode4.4%2,950
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%66,329
centroidx100%66,329
centroidy100%66,329
surfpointx100%66,329
surfpointy100%66,329
geom100%66,329
extras100%66,329
lrversion100%66,329

Schema mapping

How source columns from the acquired Clark 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 — Clark County, Ohio (39023) 1 entity · most recent acquisition per entity · generated 2026-07-13 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 stateparcelid localparcelid stateluc landarea mailaddressall mailcity mailstate mailzip situsaddressall county camadatasite geom 8 cols ⇢ parcelid parcelid2 usedesc taxacres owneraddr ownercity ownerstate ownerzip parceladdr township sourceurl 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 100% lrversion geom · derived from geometry geom dem.us_1m · USGS 1m DEM 99.2% elevmin 99.2% elevmax 99.2% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 97.6% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 98.5% usecode 100% numbldgs 96.7% parcelcity 100% parcelstate 100% parcelzip lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname usecode usedesc numbldgs taxacres calcarea owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip township firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras lrversion publish.parcel_layer columns not fed by these sources (51) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxyear, taxdistrict, zoningcode, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, ownertype, ownername, legaldesc, section, qtrsection, range, plssdesc book, page, block, lot, parceltype, accesstype, iucnclass, placename, placetype, staticbfe, fireplaces, heating, heatfuel, cooling, foundation roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit PARCEL 12 mapped · 8 kept in extras · 42 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL stateparcelid localparcelid stateluc landarea mailaddressall mailcity mailstate mailzip situsaddressall county camadatasite geom parcelid parcelid2 usedesc taxacres owneraddr ownercity ownerstate ownerzip parceladdr township sourceurl geom extras · 8 source columns preserved as json mailnumber, mailstreetprefix, mailstreetname mailstreetsuffix, mailunitnumber, landarea_py, currentto globalid extras not present in source — filled with NULL (42) taxacctnum, taxyear, usecode, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, ownername, parcelcity, parcelstate, parcelzip, legaldesc, section, qtrsection range, plssdesc, book, page, block, lot, updated, taxdistrict, parentid, fireplaces, heating, cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Clark County:

On this page

Attribute coverageSchema mappingNeighboring countiesRelated