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Allen County, OH Parcels & GIS Data

Allen County, OH parcel data: 52,753 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Allen County, Ohio parcel data covering 52,753 property records.

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

Allen County is a county located in the northwestern part of the U.S. state of Ohio. Its county seat and largest city is Lima. The county was created in 1820 and organized in 1831.

FIPS 39003

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

The FIPS code for Allen County is 39003.

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Attribute coverage

Allen County contains 52,753 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%52,753
parcelid100%52,753
parcelid2100%52,735
ogparcelid100%52,753
ogparcelid2100%52,735
parentid<0.1%0
stackid<0.1%0
geoid100%52,753
statefp100%52,753
countyfp100%52,753
countyname100%52,753
cousubfp100%52,753
cousubname100%52,753
tractce100%52,753
tractname100%52,753
taxacctnum100%52,731
taxyear<0.1%0
taxdistrict99.8%52,644
usecode100%52,747
usedesc82.2%43,351
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs89.7%47,301
numunits79.0%41,669
yearbuilt<0.1%0
numfloors<0.1%17
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue100%52,750
landvalue100%52,750
agvalue100%52,750
totalvalue100%52,750
taxacres100%52,753
calcarea100%52,753
saleamt100%52,747
saledate<0.1%0
ownertype100%52,744
ownername100%52,744
owneraddr100%52,732
ownercity72.6%38,284
ownerstate72.6%38,284
ownerzip100%52,747
parceladdr100%52,737
parcelcity<0.1%0
parcelstate100%52,753
parcelzip100%52,753
legaldesc100%52,731
township100%52,752
section100%52,752
qtrsection100%52,752
range100%52,752
plssdesc100%52,752
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype0.1%34
accesstype0.3%157
iucnclass<0.1%6
placename5.5%2,912
placetype5.4%2,869
firmid100%52,751
firmdate100%52,751
fldzone100%52,751
zonesubty97.8%51,575
staticbfe<0.1%0
elevmin99.4%52,448
elevmax99.4%52,448
elevavg99.4%52,448
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
naicscode5.3%2,806
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated86.5%45,657
centroidx100%52,753
centroidy100%52,753
surfpointx100%52,753
surfpointy100%52,753
geom100%52,753
extras100%52,753
ownerlist70.4%37,145
placefp50.6%26,690
zoningurl<0.1%0
lbcsactivity98.4%51,915
lbcsfunction97.8%51,605
lbcstype98.8%52,095
lbcscharacter98.4%51,930
lbcsownership100%52,745
sourceurl72.6%38,284

Schema mapping

How source columns from the acquired Allen 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 — Allen County, Ohio (39003) 1 entity · 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 parcelid parcelid2 totalvalue taxacres ownername parceladdr geom parentid ogparcelid geoid parcelid parcelid2 totalvalue taxacres ownername parceladdr geom parentid extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 86.5% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 99.4% elevmin 99.4% elevmax 99.4% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 97.8% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 100% taxacctnum 100% taxdistrict 100% usecode 82.2% usedesc 89.7% numbldgs 79.0% numunits 100% imprvalue 100% landvalue 100% agvalue 100% saleamt 100% owneraddr 72.6% ownercity 72.6% ownerstate 100% ownerzip 100% parcelstate 100% parcelzip 100% legaldesc 100% township 100% section 100% qtrsection 100% range 100% plssdesc 70.4% ownerlist 50.6% placefp 98.4% lbcsactivity 97.8% lbcsfunction 98.8% lbcstype 98.4% lbcscharacter 100% lbcsownership 72.6% sourceurl lrid parcelid parcelid2 ogparcelid ogparcelid2 parentid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxdistrict usecode usedesc numbldgs numunits imprvalue landvalue agvalue totalvalue taxacres calcarea saleamt ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelstate parcelzip legaldesc township section qtrsection range plssdesc firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist placefp lbcsactivity lbcsfunction lbcstype lbcscharacter lbcsownership sourceurl publish.parcel_layer columns not fed by these sources (37) — empty or below 50% fill in this county stackid, taxyear, zoningcode, zoningdesc, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, saledate, parcelcity, book, page block, lot, parceltype, accesstype, iucnclass, placename, placetype, staticbfe, fireplaces, heating, heatfuel, cooling, foundation, roofcover siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, zoningurl PARCEL 9 mapped · 8 transformed · 46 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid parcelid2 totalvalue taxacres ownername parceladdr geom parentid ogparcelid geoid parcelid NULLIF(trim(parcelid), '')::text parcelid2 NULLIF(trim(parcelid2), '')::text totalvalue NULLIF(regexp_replace(totalvalue, '[^0-9.-]', ''), '')::text taxacres NULLIF(regexp_replace(taxacres, '[^0-9.-]', ''), '')::text ownername NULLIF(trim(ownername), '')::text parceladdr NULLIF(trim(regexp_replace(parceladdr, '(?i)\s*Acres:.*$', ''))… geom parentid NULLIF(trim(parentid), '')::text extras json_build_object('ogparcelid', ogparcelid::text, 'geoid', geoi… not present in source — filled with NULL (46) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, saleamt, saledate, owneraddr, ownercity, ownerstate, ownerzip, parcelcity, parcelstate, parcelzip legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot, updated, sourceurl, taxdistrict, heatfuel, fireplaces heating, cooling, foundation, roofcover, siding

Neighboring counties

Parcel data for counties bordering Allen County:

Frequently asked questions

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

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

How many parcels are in Allen County, OH?

The current dataset contains 52,753 parcel records for Allen County, OH, each with its boundary geometry and assessor attributes.

What is the FIPS code for Allen County, OH?

The FIPS code for Allen County, OH is 39003.

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

Each Allen 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 Allen County, OH parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated